15730455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80669}}^1$

素因数の和:80690

約数の個数: 16

約数和(自身を含む): 27105120

約数和(自身を除く): 11374665

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 80669, 242007, 403345, 1048697, 1210035, 3146091, 5243485, 15730455]

約数ペア:

[(1, 15730455), (3, 5243485), (5, 3146091), (13, 1210035), (15, 1048697), (39, 403345), (65, 242007), (195, 80669)]