68624875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 96707520

約数和(自身を除く): 28082645

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 1721, 3625, 7975, 8605, 18931, 39875, 43025, 49909, 94655, 215125, 249545, 473275, 548999, 1247725, 2366375, 2744995, 6238625, 13724975, 68624875]

約数ペア:

[(1, 68624875), (5, 13724975), (11, 6238625), (25, 2744995), (29, 2366375), (55, 1247725), (125, 548999), (145, 473275), (275, 249545), (319, 215125), (725, 94655), (1375, 49909), (1595, 43025), (1721, 39875), (3625, 18931), (7975, 8605)]