13326945

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5659}}^1$

素因数の和:5824

約数の個数: 16

約数和(自身を含む): 21462720

約数和(自身を除く): 8135775

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 5659, 16977, 28295, 84885, 888463, 2665389, 4442315, 13326945]

約数ペア:

[(1, 13326945), (3, 4442315), (5, 2665389), (15, 888463), (157, 84885), (471, 28295), (785, 16977), (2355, 5659)]