831796315

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4871}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 1259665344

約数和(自身を除く): 427869029

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 205, 245, 287, 595, 697, 833, 1435, 2009, 3485, 4165, 4871, 4879, 10045, 24355, 24395, 34097, 34153, 82807, 170485, 170765, 199711, 238679, 414035, 579649, 998555, 1193395, 1397977, 2898245, 3395087, 4057543, 6989885, 9785839, 16975435, 20287715, 23765609, 48929195, 118828045, 166359263, 831796315]

約数ペア:

[(1, 831796315), (5, 166359263), (7, 118828045), (17, 48929195), (35, 23765609), (41, 20287715), (49, 16975435), (85, 9785839), (119, 6989885), (205, 4057543), (245, 3395087), (287, 2898245), (595, 1397977), (697, 1193395), (833, 998555), (1435, 579649), (2009, 414035), (3485, 238679), (4165, 199711), (4871, 170765), (4879, 170485), (10045, 82807), (24355, 34153), (24395, 34097)]