12109625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{8807}}^1$

素因数の和:8833

約数の個数: 16

約数和(自身を含む): 16488576

約数和(自身を除く): 4378951

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 8807, 44035, 96877, 220175, 484385, 1100875, 2421925, 12109625]

約数ペア:

[(1, 12109625), (5, 2421925), (11, 1100875), (25, 484385), (55, 220175), (125, 96877), (275, 44035), (1375, 8807)]