1349362885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{669659}}^1$

素因数の和:669708

約数の個数: 16

約数和(自身を含む): 1800046080

約数和(自身を除く): 450683195

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 669659, 3348295, 8705567, 20759429, 43527835, 103797145, 269872577, 1349362885]

約数ペア:

[(1, 1349362885), (5, 269872577), (13, 103797145), (31, 43527835), (65, 20759429), (155, 8705567), (403, 3348295), (2015, 669659)]