157424075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 208462848

約数和(自身を除く): 51038773

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 4945, 6367, 24725, 31835, 146441, 159175, 273781, 732205, 1368905, 3661025, 6296963, 6844525, 31484815, 157424075]

約数ペア:

[(1, 157424075), (5, 31484815), (23, 6844525), (25, 6296963), (43, 3661025), (115, 1368905), (215, 732205), (575, 273781), (989, 159175), (1075, 146441), (4945, 31835), (6367, 24725)]