90772405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5279}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 115315200

約数和(自身を除く): 24542795

約数列:

[1, 5, 19, 95, 181, 905, 3439, 5279, 17195, 26395, 100301, 501505, 955499, 4777495, 18154481, 90772405]

約数ペア:

[(1, 90772405), (5, 18154481), (19, 4777495), (95, 955499), (181, 501505), (905, 100301), (3439, 26395), (5279, 17195)]