13117215

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5869}}^1$

素因数の和:6026

約数の個数: 16

約数和(自身を含む): 21132000

約数和(自身を除く): 8014785

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 5869, 17607, 29345, 88035, 874481, 2623443, 4372405, 13117215]

約数ペア:

[(1, 13117215), (3, 4372405), (5, 2623443), (15, 874481), (149, 88035), (447, 29345), (745, 17607), (2235, 5869)]