7988195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 10044000

約数和(自身を除く): 2055805

約数列:

[1, 5, 29, 89, 145, 445, 619, 2581, 3095, 12905, 17951, 55091, 89755, 275455, 1597639, 7988195]

約数ペア:

[(1, 7988195), (5, 1597639), (29, 275455), (89, 89755), (145, 55091), (445, 17951), (619, 12905), (2581, 3095)]