61105025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 78102144

約数和(自身を除く): 16997119

約数列:

[1, 5, 25, 53, 107, 265, 431, 535, 1325, 2155, 2675, 5671, 10775, 22843, 28355, 46117, 114215, 141775, 230585, 571075, 1152925, 2444201, 12221005, 61105025]

約数ペア:

[(1, 61105025), (5, 12221005), (25, 2444201), (53, 1152925), (107, 571075), (265, 230585), (431, 141775), (535, 114215), (1325, 46117), (2155, 28355), (2675, 22843), (5671, 10775)]