12426625

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 15696720

約数和(自身を除く): 3270095

約数列:

[1, 5, 25, 89, 125, 445, 1117, 2225, 5585, 11125, 27925, 99413, 139625, 497065, 2485325, 12426625]

約数ペア:

[(1, 12426625), (5, 2485325), (25, 497065), (89, 139625), (125, 99413), (445, 27925), (1117, 11125), (2225, 5585)]