68930825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 91303680

約数和(自身を除く): 22372855

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 3067, 4495, 15335, 22475, 76675, 88943, 95077, 444715, 475385, 2223575, 2376925, 2757233, 13786165, 68930825]

約数ペア:

[(1, 68930825), (5, 13786165), (25, 2757233), (29, 2376925), (31, 2223575), (145, 475385), (155, 444715), (725, 95077), (775, 88943), (899, 76675), (3067, 22475), (4495, 15335)]