68103225

素因数分解:

$3^2\times 5^2\times {\mathrm{302681}}^1$

素因数の和:302697

約数の個数: 18

約数和(自身を含む): 121980846

約数和(自身を除く): 53877621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 302681, 908043, 1513405, 2724129, 4540215, 7567025, 13620645, 22701075, 68103225]

約数ペア:

[(1, 68103225), (3, 22701075), (5, 13620645), (9, 7567025), (15, 4540215), (25, 2724129), (45, 1513405), (75, 908043), (225, 302681)]