68714425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12437}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 97165656

約数和(自身を除く): 28451231

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 12437, 62185, 161681, 211429, 310925, 808405, 1057145, 2748577, 4042025, 5285725, 13742885, 68714425]

約数ペア:

[(1, 68714425), (5, 13742885), (13, 5285725), (17, 4042025), (25, 2748577), (65, 1057145), (85, 808405), (221, 310925), (325, 211429), (425, 161681), (1105, 62185), (5525, 12437)]