2672355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 5050368

約数和(自身を除く): 2378013

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 821, 1085, 2463, 3255, 4105, 5747, 12315, 17241, 25451, 28735, 76353, 86205, 127255, 178157, 381765, 534471, 890785, 2672355]

約数ペア:

[(1, 2672355), (3, 890785), (5, 534471), (7, 381765), (15, 178157), (21, 127255), (31, 86205), (35, 76353), (93, 28735), (105, 25451), (155, 17241), (217, 12315), (465, 5747), (651, 4105), (821, 3255), (1085, 2463)]