12813105

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5657}}^1$

素因数の和:5816

約数の個数: 16

約数和(自身を含む): 20640384

約数和(自身を除く): 7827279

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 5657, 16971, 28285, 84855, 854207, 2562621, 4271035, 12813105]

約数ペア:

[(1, 12813105), (3, 4271035), (5, 2562621), (15, 854207), (151, 84855), (453, 28285), (755, 16971), (2265, 5657)]