9877375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 12729600

約数和(自身を除く): 2852225

約数列:

[1, 5, 25, 31, 125, 155, 775, 2549, 3875, 12745, 63725, 79019, 318625, 395095, 1975475, 9877375]

約数ペア:

[(1, 9877375), (5, 1975475), (25, 395095), (31, 318625), (125, 79019), (155, 63725), (775, 12745), (2549, 3875)]