26499915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 50083488

約数和(自身を除く): 23583573

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 467, 485, 585, 873, 1261, 1401, 1455, 2335, 3783, 4203, 4365, 6071, 6305, 7005, 11349, 18213, 18915, 21015, 30355, 45299, 54639, 56745, 91065, 135897, 226495, 273195, 407691, 588887, 679485, 1766661, 2038455, 2944435, 5299983, 8833305, 26499915]

約数ペア:

[(1, 26499915), (3, 8833305), (5, 5299983), (9, 2944435), (13, 2038455), (15, 1766661), (39, 679485), (45, 588887), (65, 407691), (97, 273195), (117, 226495), (195, 135897), (291, 91065), (467, 56745), (485, 54639), (585, 45299), (873, 30355), (1261, 21015), (1401, 18915), (1455, 18213), (2335, 11349), (3783, 7005), (4203, 6305), (4365, 6071)]