251270825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3467}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 337145088

約数和(自身を除く): 85874263

約数列:

[1, 5, 13, 25, 65, 223, 325, 1115, 2899, 3467, 5575, 14495, 17335, 45071, 72475, 86675, 225355, 773141, 1126775, 3865705, 10050833, 19328525, 50254165, 251270825]

約数ペア:

[(1, 251270825), (5, 50254165), (13, 19328525), (25, 10050833), (65, 3865705), (223, 1126775), (325, 773141), (1115, 225355), (2899, 86675), (3467, 72475), (5575, 45071), (14495, 17335)]