157214525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2131}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 210965664

約数和(自身を除く): 53751139

約数列:

[1, 5, 13, 25, 65, 227, 325, 1135, 2131, 2951, 5675, 10655, 14755, 27703, 53275, 73775, 138515, 483737, 692575, 2418685, 6288581, 12093425, 31442905, 157214525]

約数ペア:

[(1, 157214525), (5, 31442905), (13, 12093425), (25, 6288581), (65, 2418685), (227, 692575), (325, 483737), (1135, 138515), (2131, 73775), (2951, 53275), (5675, 27703), (10655, 14755)]