48125725

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{6661}}^1$

素因数の和:6705

約数の個数: 18

約数和(自身を含む): 63402254

約数和(自身を除く): 15276529

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 6661, 7225, 33305, 113237, 166525, 566185, 1925029, 2830925, 9625145, 48125725]

約数ペア:

[(1, 48125725), (5, 9625145), (17, 2830925), (25, 1925029), (85, 566185), (289, 166525), (425, 113237), (1445, 33305), (6661, 7225)]