9156025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 11974680

約数和(自身を除く): 2818655

約数列:

[1, 5, 25, 29, 73, 145, 173, 365, 725, 865, 1825, 2117, 4325, 5017, 10585, 12629, 25085, 52925, 63145, 125425, 315725, 366241, 1831205, 9156025]

約数ペア:

[(1, 9156025), (5, 1831205), (25, 366241), (29, 315725), (73, 125425), (145, 63145), (173, 52925), (365, 25085), (725, 12629), (865, 10585), (1825, 5017), (2117, 4325)]