66001985

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{18671}}^1$

素因数の和:18784

約数の個数: 16

約数和(自身を含む): 91418112

約数和(自身を除く): 25416127

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 18671, 93355, 130697, 653485, 1885771, 9428855, 13200397, 66001985]

約数ペア:

[(1, 66001985), (5, 13200397), (7, 9428855), (35, 1885771), (101, 653485), (505, 130697), (707, 93355), (3535, 18671)]