12120015

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5351}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 19524096

約数和(自身を除く): 7404081

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 5351, 16053, 26755, 80265, 808001, 2424003, 4040005, 12120015]

約数ペア:

[(1, 12120015), (3, 4040005), (5, 2424003), (15, 808001), (151, 80265), (453, 26755), (755, 16053), (2265, 5351)]