2169795575

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{2971}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 2724158976

約数和(自身を除く): 554363401

約数列:

[1, 5, 25, 131, 223, 655, 1115, 2971, 3275, 5575, 14855, 29213, 74275, 146065, 389201, 662533, 730325, 1946005, 3312665, 9730025, 16563325, 86791823, 433959115, 2169795575]

約数ペア:

[(1, 2169795575), (5, 433959115), (25, 86791823), (131, 16563325), (223, 9730025), (655, 3312665), (1115, 1946005), (2971, 730325), (3275, 662533), (5575, 389201), (14855, 146065), (29213, 74275)]