66328945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 82584000

約数和(自身を除く): 16255055

約数列:

[1, 5, 29, 145, 619, 739, 3095, 3695, 17951, 21431, 89755, 107155, 457441, 2287205, 13265789, 66328945]

約数ペア:

[(1, 66328945), (5, 13265789), (29, 2287205), (145, 457441), (619, 107155), (739, 89755), (3095, 21431), (3695, 17951)]