12148155

素因数分解:

$3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 21138000

約数和(自身を除く): 8989845

約数列:

[1, 3, 5, 9, 15, 45, 499, 541, 1497, 1623, 2495, 2705, 4491, 4869, 7485, 8115, 22455, 24345, 269959, 809877, 1349795, 2429631, 4049385, 12148155]

約数ペア:

[(1, 12148155), (3, 4049385), (5, 2429631), (9, 1349795), (15, 809877), (45, 269959), (499, 24345), (541, 22455), (1497, 8115), (1623, 7485), (2495, 4869), (2705, 4491)]