28579365

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6874

約数の個数: 32

約数和(自身を含む): 52454400

約数和(自身を除く): 23875035

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 6829, 20487, 34145, 61461, 102435, 184383, 211699, 307305, 635097, 921915, 1058495, 1905291, 3175485, 5715873, 9526455, 28579365]

約数ペア:

[(1, 28579365), (3, 9526455), (5, 5715873), (9, 3175485), (15, 1905291), (27, 1058495), (31, 921915), (45, 635097), (93, 307305), (135, 211699), (155, 184383), (279, 102435), (465, 61461), (837, 34145), (1395, 20487), (4185, 6829)]