68405345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1667}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 85268160

約数和(自身を除く): 16862815

約数列:

[1, 5, 29, 145, 283, 1415, 1667, 8207, 8335, 41035, 48343, 241715, 471761, 2358805, 13681069, 68405345]

約数ペア:

[(1, 68405345), (5, 13681069), (29, 2358805), (145, 471761), (283, 241715), (1415, 48343), (1667, 41035), (8207, 8335)]