12254375

素因数分解:

$5^4\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2828

約数の個数: 20

約数和(自身を含む): 17506896

約数和(自身を除く): 5252521

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 2801, 4375, 14005, 19607, 70025, 98035, 350125, 490175, 1750625, 2450875, 12254375]

約数ペア:

[(1, 12254375), (5, 2450875), (7, 1750625), (25, 490175), (35, 350125), (125, 98035), (175, 70025), (625, 19607), (875, 14005), (2801, 4375)]