51609625

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{3251}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 64935936

約数和(自身を除く): 13326311

約数列:

[1, 5, 25, 125, 127, 635, 3175, 3251, 15875, 16255, 81275, 406375, 412877, 2064385, 10321925, 51609625]

約数ペア:

[(1, 51609625), (5, 10321925), (25, 2064385), (125, 412877), (127, 406375), (635, 81275), (3175, 16255), (3251, 15875)]