90353995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20101}}^1$

素因数の和:20166

約数の個数: 16

約数和(自身を含む): 115787520

約数和(自身を除く): 25433525

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 20101, 100505, 582929, 623131, 2914645, 3115655, 18070799, 90353995]

約数ペア:

[(1, 90353995), (5, 18070799), (29, 3115655), (31, 2914645), (145, 623131), (155, 582929), (899, 100505), (4495, 20101)]