12763815

素因数分解:

$3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1627}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 20473728

約数和(自身を除く): 7709913

約数列:

[1, 3, 5, 15, 523, 1569, 1627, 2615, 4881, 7845, 8135, 24405, 850921, 2552763, 4254605, 12763815]

約数ペア:

[(1, 12763815), (3, 4254605), (5, 2552763), (15, 850921), (523, 24405), (1569, 8135), (1627, 7845), (2615, 4881)]