4120465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 5176080

約数和(自身を除く): 1055615

約数列:

[1, 5, 29, 145, 157, 181, 785, 905, 4553, 5249, 22765, 26245, 28417, 142085, 824093, 4120465]

約数ペア:

[(1, 4120465), (5, 824093), (29, 142085), (145, 28417), (157, 26245), (181, 22765), (785, 5249), (905, 4553)]