22756025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^2$

素因数の和:349

約数の個数: 18

約数和(自身を含む): 29101002

約数和(自身を除く): 6344977

約数列:

[1, 5, 25, 41, 149, 205, 745, 1025, 3725, 6109, 22201, 30545, 111005, 152725, 555025, 910241, 4551205, 22756025]

約数ペア:

[(1, 22756025), (5, 4551205), (25, 910241), (41, 555025), (149, 152725), (205, 111005), (745, 30545), (1025, 22201), (3725, 6109)]