62990005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2441}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 81640944

約数和(自身を除く): 18650939

約数列:

[1, 5, 13, 65, 397, 1985, 2441, 5161, 12205, 25805, 31733, 158665, 969077, 4845385, 12598001, 62990005]

約数ペア:

[(1, 62990005), (5, 12598001), (13, 4845385), (65, 969077), (397, 158665), (1985, 31733), (2441, 25805), (5161, 12205)]