12702465

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 22102080

約数和(自身を除く): 9399615

約数列:

[1, 3, 5, 9, 15, 45, 439, 643, 1317, 1929, 2195, 3215, 3951, 5787, 6585, 9645, 19755, 28935, 282277, 846831, 1411385, 2540493, 4234155, 12702465]

約数ペア:

[(1, 12702465), (3, 4234155), (5, 2540493), (9, 1411385), (15, 846831), (45, 282277), (439, 28935), (643, 19755), (1317, 9645), (1929, 6585), (2195, 5787), (3215, 3951)]