2582207875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22381}}^1$

素因数の和:22480

約数の個数: 32

約数和(自身を含む): 3519524736

約数和(自身を除く): 937316861

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 923, 1625, 1775, 4615, 8875, 22381, 23075, 111905, 115375, 290953, 559525, 1454765, 1589051, 2797625, 7273825, 7945255, 20657663, 36369125, 39726275, 103288315, 198631375, 516441575, 2582207875]

約数ペア:

[(1, 2582207875), (5, 516441575), (13, 198631375), (25, 103288315), (65, 39726275), (71, 36369125), (125, 20657663), (325, 7945255), (355, 7273825), (923, 2797625), (1625, 1589051), (1775, 1454765), (4615, 559525), (8875, 290953), (22381, 115375), (23075, 111905)]