56125615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 83373696

約数和(自身を除く): 27248081

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 421, 455, 1465, 2051, 2105, 2947, 3809, 5473, 10255, 14735, 19045, 26663, 27365, 38311, 123353, 133315, 191555, 616765, 863471, 1603589, 4317355, 8017945, 11225123, 56125615]

約数ペア:

[(1, 56125615), (5, 11225123), (7, 8017945), (13, 4317355), (35, 1603589), (65, 863471), (91, 616765), (293, 191555), (421, 133315), (455, 123353), (1465, 38311), (2051, 27365), (2105, 26663), (2947, 19045), (3809, 14735), (5473, 10255)]