15175945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 18804240

約数和(自身を除く): 3628295

約数列:

[1, 5, 41, 181, 205, 409, 905, 2045, 7421, 16769, 37105, 74029, 83845, 370145, 3035189, 15175945]

約数ペア:

[(1, 15175945), (5, 3035189), (41, 370145), (181, 83845), (205, 74029), (409, 37105), (905, 16769), (2045, 7421)]