39055025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 50681280

約数和(自身を除く): 11626255

約数列:

[1, 5, 25, 29, 103, 145, 515, 523, 725, 2575, 2615, 2987, 13075, 14935, 15167, 53869, 74675, 75835, 269345, 379175, 1346725, 1562201, 7811005, 39055025]

約数ペア:

[(1, 39055025), (5, 7811005), (25, 1562201), (29, 1346725), (103, 379175), (145, 269345), (515, 75835), (523, 74675), (725, 53869), (2575, 15167), (2615, 14935), (2987, 13075)]