74899335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 143244288

約数和(自身を除く): 68344953

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 53, 105, 129, 159, 215, 265, 301, 313, 371, 645, 795, 903, 939, 1113, 1505, 1565, 1855, 2191, 2279, 4515, 4695, 5565, 6573, 6837, 10955, 11395, 13459, 15953, 16589, 32865, 34185, 40377, 47859, 49767, 67295, 79765, 82945, 94213, 116123, 201885, 239295, 248835, 282639, 348369, 471065, 580615, 713327, 1413195, 1741845, 2139981, 3566635, 4993289, 10699905, 14979867, 24966445, 74899335]

約数ペア:

[(1, 74899335), (3, 24966445), (5, 14979867), (7, 10699905), (15, 4993289), (21, 3566635), (35, 2139981), (43, 1741845), (53, 1413195), (105, 713327), (129, 580615), (159, 471065), (215, 348369), (265, 282639), (301, 248835), (313, 239295), (371, 201885), (645, 116123), (795, 94213), (903, 82945), (939, 79765), (1113, 67295), (1505, 49767), (1565, 47859), (1855, 40377), (2191, 34185), (2279, 32865), (4515, 16589), (4695, 15953), (5565, 13459), (6573, 11395), (6837, 10955)]