68468125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 97618752

約数和(自身を除く): 29150627

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 433, 575, 625, 1265, 1375, 2165, 2875, 4763, 6325, 6875, 9959, 10825, 14375, 23815, 31625, 49795, 54125, 109549, 119075, 158125, 248975, 270625, 547745, 595375, 1244875, 2738725, 2976875, 6224375, 13693625, 68468125]

約数ペア:

[(1, 68468125), (5, 13693625), (11, 6224375), (23, 2976875), (25, 2738725), (55, 1244875), (115, 595375), (125, 547745), (253, 270625), (275, 248975), (433, 158125), (575, 119075), (625, 109549), (1265, 54125), (1375, 49795), (2165, 31625), (2875, 23815), (4763, 14375), (6325, 10825), (6875, 9959)]