18580485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16087}}^1$

素因数の和:16113

約数の個数: 32

約数和(自身を含む): 37066752

約数和(自身を除く): 18486267

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 16087, 48261, 80435, 112609, 176957, 241305, 337827, 530871, 563045, 884785, 1238699, 1689135, 2654355, 3716097, 6193495, 18580485]

約数ペア:

[(1, 18580485), (3, 6193495), (5, 3716097), (7, 2654355), (11, 1689135), (15, 1238699), (21, 884785), (33, 563045), (35, 530871), (55, 337827), (77, 241305), (105, 176957), (165, 112609), (231, 80435), (385, 48261), (1155, 16087)]