636390345

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{5843}}^1$

素因数の和:6041

約数の個数: 32

約数和(自身を含む): 1045187712

約数和(自身を除く): 408797367

約数列:

[1, 3, 5, 15, 53, 137, 159, 265, 411, 685, 795, 2055, 5843, 7261, 17529, 21783, 29215, 36305, 87645, 108915, 309679, 800491, 929037, 1548395, 2401473, 4002455, 4645185, 12007365, 42426023, 127278069, 212130115, 636390345]

約数ペア:

[(1, 636390345), (3, 212130115), (5, 127278069), (15, 42426023), (53, 12007365), (137, 4645185), (159, 4002455), (265, 2401473), (411, 1548395), (685, 929037), (795, 800491), (2055, 309679), (5843, 108915), (7261, 87645), (17529, 36305), (21783, 29215)]