90493225

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 114671232

約数和(自身を除く): 24178007

約数列:

[1, 5, 25, 103, 113, 311, 515, 565, 1555, 2575, 2825, 7775, 11639, 32033, 35143, 58195, 160165, 175715, 290975, 800825, 878575, 3619729, 18098645, 90493225]

約数ペア:

[(1, 90493225), (5, 18098645), (25, 3619729), (103, 878575), (113, 800825), (311, 290975), (515, 175715), (565, 160165), (1555, 58195), (2575, 35143), (2825, 32033), (7775, 11639)]