128103615

素因数分解:

$3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2663}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 222337440

約数和(自身を除く): 94233825

約数列:

[1, 3, 5, 9, 15, 45, 1069, 2663, 3207, 5345, 7989, 9621, 13315, 16035, 23967, 39945, 48105, 119835, 2846747, 8540241, 14233735, 25620723, 42701205, 128103615]

約数ペア:

[(1, 128103615), (3, 42701205), (5, 25620723), (9, 14233735), (15, 8540241), (45, 2846747), (1069, 119835), (2663, 48105), (3207, 39945), (5345, 23967), (7989, 16035), (9621, 13315)]