55876025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 74408184

約数和(自身を除く): 18532159

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1801, 1825, 6205, 9005, 30617, 31025, 45025, 131473, 153085, 657365, 765425, 2235041, 3286825, 11175205, 55876025]

約数ペア:

[(1, 55876025), (5, 11175205), (17, 3286825), (25, 2235041), (73, 765425), (85, 657365), (365, 153085), (425, 131473), (1241, 45025), (1801, 31025), (1825, 30617), (6205, 9005)]