86867925

素因数分解:

$3^1\times 5^2\times {\mathrm{907}}^1\times {\mathrm{1277}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 143892576

約数和(自身を除く): 57024651

約数列:

[1, 3, 5, 15, 25, 75, 907, 1277, 2721, 3831, 4535, 6385, 13605, 19155, 22675, 31925, 68025, 95775, 1158239, 3474717, 5791195, 17373585, 28955975, 86867925]

約数ペア:

[(1, 86867925), (3, 28955975), (5, 17373585), (15, 5791195), (25, 3474717), (75, 1158239), (907, 95775), (1277, 68025), (2721, 31925), (3831, 22675), (4535, 19155), (6385, 13605)]