70797025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 97604864

約数和(自身を除く): 26807839

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 7027, 10075, 35135, 91351, 175675, 217837, 456755, 1089185, 2283775, 2831881, 5445925, 14159405, 70797025]

約数ペア:

[(1, 70797025), (5, 14159405), (13, 5445925), (25, 2831881), (31, 2283775), (65, 1089185), (155, 456755), (325, 217837), (403, 175675), (775, 91351), (2015, 35135), (7027, 10075)]