719572425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 1409493120

約数和(自身を除く): 689920695

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 169, 195, 275, 325, 397, 429, 507, 715, 825, 845, 975, 1191, 1859, 1985, 2145, 2197, 2535, 3575, 4225, 4367, 5161, 5577, 5955, 6591, 9295, 9925, 10725, 10985, 12675, 13101, 15483, 21835, 24167, 25805, 27885, 29775, 32955, 46475, 54925, 56771, 65505, 67093, 72501, 77415, 109175, 120835, 129025, 139425, 164775, 170313, 201279, 283855, 327525, 335465, 362505, 387075, 604175, 738023, 851565, 872209, 1006395, 1419275, 1677325, 1812525, 2214069, 2616627, 3690115, 4257825, 4361045, 5031975, 9594299, 11070345, 13083135, 18450575, 21805225, 28782897, 47971495, 55351725, 65415675, 143914485, 239857475, 719572425]

約数ペア:

[(1, 719572425), (3, 239857475), (5, 143914485), (11, 65415675), (13, 55351725), (15, 47971495), (25, 28782897), (33, 21805225), (39, 18450575), (55, 13083135), (65, 11070345), (75, 9594299), (143, 5031975), (165, 4361045), (169, 4257825), (195, 3690115), (275, 2616627), (325, 2214069), (397, 1812525), (429, 1677325), (507, 1419275), (715, 1006395), (825, 872209), (845, 851565), (975, 738023), (1191, 604175), (1859, 387075), (1985, 362505), (2145, 335465), (2197, 327525), (2535, 283855), (3575, 201279), (4225, 170313), (4367, 164775), (5161, 139425), (5577, 129025), (5955, 120835), (6591, 109175), (9295, 77415), (9925, 72501), (10725, 67093), (10985, 65505), (12675, 56771), (13101, 54925), (15483, 46475), (21835, 32955), (24167, 29775), (25805, 27885)]