3969415

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 5260752

約数和(自身を除く): 1291337

約数列:

[1, 5, 17, 41, 67, 85, 205, 289, 335, 697, 1139, 1445, 2747, 3485, 5695, 11849, 13735, 19363, 46699, 59245, 96815, 233495, 793883, 3969415]

約数ペア:

[(1, 3969415), (5, 793883), (17, 233495), (41, 96815), (67, 59245), (85, 46699), (205, 19363), (289, 13735), (335, 11849), (697, 5695), (1139, 3485), (1445, 2747)]