11561615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10463}}^1$

素因数の和:10498

約数の個数: 16

約数和(自身を含む): 15821568

約数和(自身を除く): 4259953

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 10463, 52315, 136019, 177871, 680095, 889355, 2312323, 11561615]

約数ペア:

[(1, 11561615), (5, 2312323), (13, 889355), (17, 680095), (65, 177871), (85, 136019), (221, 52315), (1105, 10463)]