90238105

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 109892160

約数和(自身を除く): 19654055

約数列:

[1, 5, 139, 157, 695, 785, 827, 4135, 21823, 109115, 114953, 129839, 574765, 649195, 18047621, 90238105]

約数ペア:

[(1, 90238105), (5, 18047621), (139, 649195), (157, 574765), (695, 129839), (785, 114953), (827, 109115), (4135, 21823)]