65708485

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 86095080

約数和(自身を除く): 20386595

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 1229, 1445, 3145, 6145, 10693, 20893, 45473, 53465, 104465, 227365, 355181, 773041, 1775905, 3865205, 13141697, 65708485]

約数ペア:

[(1, 65708485), (5, 13141697), (17, 3865205), (37, 1775905), (85, 773041), (185, 355181), (289, 227365), (629, 104465), (1229, 53465), (1445, 45473), (3145, 20893), (6145, 10693)]