513699679995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{239851}}^1$

素因数の和:240140

約数の個数: 64

約数和(自身を含む): 897729578496

約数和(自身を除く): 384029898501

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 227, 255, 555, 629, 681, 1135, 1887, 3145, 3405, 3859, 8399, 9435, 11577, 19295, 25197, 41995, 57885, 125985, 142783, 239851, 428349, 713915, 719553, 1199255, 2141745, 3597765, 4077467, 8874487, 12232401, 20387335, 26623461, 44372435, 54446177, 61162005, 133117305, 150866279, 163338531, 272230885, 452598837, 754331395, 816692655, 925585009, 2014508549, 2262994185, 2776755027, 4627925045, 6043525647, 10072542745, 13883775135, 30217628235, 34246645333, 102739935999, 171233226665, 513699679995]

約数ペア:

[(1, 513699679995), (3, 171233226665), (5, 102739935999), (15, 34246645333), (17, 30217628235), (37, 13883775135), (51, 10072542745), (85, 6043525647), (111, 4627925045), (185, 2776755027), (227, 2262994185), (255, 2014508549), (555, 925585009), (629, 816692655), (681, 754331395), (1135, 452598837), (1887, 272230885), (3145, 163338531), (3405, 150866279), (3859, 133117305), (8399, 61162005), (9435, 54446177), (11577, 44372435), (19295, 26623461), (25197, 20387335), (41995, 12232401), (57885, 8874487), (125985, 4077467), (142783, 3597765), (239851, 2141745), (428349, 1199255), (713915, 719553)]