40260155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15107}}^1$

素因数の和:15166

約数の個数: 16

約数和(自身を含む): 53301024

約数和(自身を除く): 13040869

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 15107, 75535, 196391, 619387, 981955, 3096935, 8052031, 40260155]

約数ペア:

[(1, 40260155), (5, 8052031), (13, 3096935), (41, 981955), (65, 619387), (205, 196391), (533, 75535), (2665, 15107)]