74441575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2027}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 100337328

約数和(自身を除く): 25895753

約数列:

[1, 5, 13, 25, 65, 113, 325, 565, 1469, 2027, 2825, 7345, 10135, 26351, 36725, 50675, 131755, 229051, 658775, 1145255, 2977663, 5726275, 14888315, 74441575]

約数ペア:

[(1, 74441575), (5, 14888315), (13, 5726275), (25, 2977663), (65, 1145255), (113, 658775), (325, 229051), (565, 131755), (1469, 50675), (2027, 36725), (2825, 26351), (7345, 10135)]