426181825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5393}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 551806200

約数和(自身を除く): 125624375

約数列:

[1, 5, 25, 29, 109, 145, 545, 725, 2725, 3161, 5393, 15805, 26965, 79025, 134825, 156397, 587837, 781985, 2939185, 3909925, 14695925, 17047273, 85236365, 426181825]

約数ペア:

[(1, 426181825), (5, 85236365), (25, 17047273), (29, 14695925), (109, 3909925), (145, 2939185), (545, 781985), (725, 587837), (2725, 156397), (3161, 134825), (5393, 79025), (15805, 26965)]