72050615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{937}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 107157120

約数和(自身を除く): 35106505

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 937, 1183, 2197, 4685, 5915, 6559, 10985, 12181, 15379, 32795, 60905, 76895, 85267, 158353, 426335, 791765, 1108471, 2058589, 5542355, 10292945, 14410123, 72050615]

約数ペア:

[(1, 72050615), (5, 14410123), (7, 10292945), (13, 5542355), (35, 2058589), (65, 1108471), (91, 791765), (169, 426335), (455, 158353), (845, 85267), (937, 76895), (1183, 60905), (2197, 32795), (4685, 15379), (5915, 12181), (6559, 10985)]