13736875

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 20

約数和(自身を含む): 17744320

約数和(自身を除く): 4007445

約数列:

[1, 5, 25, 31, 125, 155, 625, 709, 775, 3545, 3875, 17725, 19375, 21979, 88625, 109895, 443125, 549475, 2747375, 13736875]

約数ペア:

[(1, 13736875), (5, 2747375), (25, 549475), (31, 443125), (125, 109895), (155, 88625), (625, 21979), (709, 19375), (775, 17725), (3545, 3875)]