13267085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 17221680

約数和(自身を除く): 3954595

約数列:

[1, 5, 13, 65, 401, 509, 2005, 2545, 5213, 6617, 26065, 33085, 204109, 1020545, 2653417, 13267085]

約数ペア:

[(1, 13267085), (5, 2653417), (13, 1020545), (65, 204109), (401, 33085), (509, 26065), (2005, 6617), (2545, 5213)]