64822615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 96780096

約数和(自身を除く): 31957481

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 5333, 12155, 26665, 58663, 69329, 90661, 293315, 346645, 453305, 762619, 997271, 1178593, 3813095, 4986355, 5892965, 12964523, 64822615]

約数ペア:

[(1, 64822615), (5, 12964523), (11, 5892965), (13, 4986355), (17, 3813095), (55, 1178593), (65, 997271), (85, 762619), (143, 453305), (187, 346645), (221, 293315), (715, 90661), (935, 69329), (1105, 58663), (2431, 26665), (5333, 12155)]