68403725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 95327232

約数和(自身を除く): 26923507

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 9151, 45755, 118963, 210473, 228775, 594815, 1052365, 2736149, 2974075, 5261825, 13680745, 68403725]

約数ペア:

[(1, 68403725), (5, 13680745), (13, 5261825), (23, 2974075), (25, 2736149), (65, 1052365), (115, 594815), (299, 228775), (325, 210473), (575, 118963), (1495, 45755), (7475, 9151)]