68579025

素因数分解:

$3^1\times 5^2\times {\mathrm{829}}^1\times {\mathrm{1103}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 113623680

約数和(自身を除く): 45044655

約数列:

[1, 3, 5, 15, 25, 75, 829, 1103, 2487, 3309, 4145, 5515, 12435, 16545, 20725, 27575, 62175, 82725, 914387, 2743161, 4571935, 13715805, 22859675, 68579025]

約数ペア:

[(1, 68579025), (3, 22859675), (5, 13715805), (15, 4571935), (25, 2743161), (75, 914387), (829, 82725), (1103, 62175), (2487, 27575), (3309, 20725), (4145, 16545), (5515, 12435)]