15630175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{5167}}^1$

素因数の和:5199

約数の個数: 18

約数和(自身を含む): 21307664

約数和(自身を除く): 5677489

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 5167, 25835, 56837, 129175, 284185, 625207, 1420925, 3126035, 15630175]

約数ペア:

[(1, 15630175), (5, 3126035), (11, 1420925), (25, 625207), (55, 284185), (121, 129175), (275, 56837), (605, 25835), (3025, 5167)]