に関わらず/に関わりなく => in spite of; regardless of ~ N2
て形 => Te form N5
Conjugate verbs
~助詞+数量      => Corresponds to the verb...of quantity N5
Quantity
副詞 + する => Having the nature of..., in condition N3
Description
に関して => about; regarding; related to ~ N3
条件形 => Conditional form N4
可能形 => Potential form N4
過去形 => Past form N5
Conjugate verbs
意向形 => volitional form​ N4
使役形 => Causative form N4
受身形 => Passive voice N4
命令形 => Imperative form N4