15320835

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 26666640

約数和(自身を除く): 11345805

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1109, 1535, 2763, 3327, 4605, 5545, 9981, 13815, 16635, 49905, 340463, 1021389, 1702315, 3064167, 5106945, 15320835]

約数ペア:

[(1, 15320835), (3, 5106945), (5, 3064167), (9, 1702315), (15, 1021389), (45, 340463), (307, 49905), (921, 16635), (1109, 13815), (1535, 9981), (2763, 5545), (3327, 4605)]