67651025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5077}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 92561784

約数和(自身を除く): 24910759

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 5077, 13325, 25385, 66001, 126925, 208157, 330005, 1040785, 1650025, 2706041, 5203925, 13530205, 67651025]

約数ペア:

[(1, 67651025), (5, 13530205), (13, 5203925), (25, 2706041), (41, 1650025), (65, 1040785), (205, 330005), (325, 208157), (533, 126925), (1025, 66001), (2665, 25385), (5077, 13325)]