15360475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 20713952

約数和(自身を除く): 5353477

約数列:

[1, 5, 13, 25, 65, 151, 313, 325, 755, 1565, 1963, 3775, 4069, 7825, 9815, 20345, 47263, 49075, 101725, 236315, 614419, 1181575, 3072095, 15360475]

約数ペア:

[(1, 15360475), (5, 3072095), (13, 1181575), (25, 614419), (65, 236315), (151, 101725), (313, 49075), (325, 47263), (755, 20345), (1565, 9815), (1963, 7825), (3775, 4069)]