90047095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{1021}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 111847680

約数和(自身を除く): 21800585

約数列:

[1, 5, 31, 155, 569, 1021, 2845, 5105, 17639, 31651, 88195, 158255, 580949, 2904745, 18009419, 90047095]

約数ペア:

[(1, 90047095), (5, 18009419), (31, 2904745), (155, 580949), (569, 158255), (1021, 88195), (2845, 31651), (5105, 17639)]