8472512785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{23909}}^1$

素因数の和:24321

約数の個数: 32

約数和(自身を含む): 11775196800

約数和(自身を除く): 3302684015

約数列:

[1, 5, 11, 17, 55, 85, 187, 379, 935, 1895, 4169, 6443, 20845, 23909, 32215, 70873, 119545, 262999, 354365, 406453, 1314995, 2032265, 4470983, 9061511, 22354915, 45307555, 99676621, 154045687, 498383105, 770228435, 1694502557, 8472512785]

約数ペア:

[(1, 8472512785), (5, 1694502557), (11, 770228435), (17, 498383105), (55, 154045687), (85, 99676621), (187, 45307555), (379, 22354915), (935, 9061511), (1895, 4470983), (4169, 2032265), (6443, 1314995), (20845, 406453), (23909, 354365), (32215, 262999), (70873, 119545)]