13315815

素因数分解:

$3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{593}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 23166000

約数和(自身を除く): 9850185

約数列:

[1, 3, 5, 9, 15, 45, 499, 593, 1497, 1779, 2495, 2965, 4491, 5337, 7485, 8895, 22455, 26685, 295907, 887721, 1479535, 2663163, 4438605, 13315815]

約数ペア:

[(1, 13315815), (3, 4438605), (5, 2663163), (9, 1479535), (15, 887721), (45, 295907), (499, 26685), (593, 22455), (1497, 8895), (1779, 7485), (2495, 5337), (2965, 4491)]