168309635

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 219687840

約数和(自身を除く): 51378205

約数列:

[1, 5, 13, 65, 169, 409, 487, 845, 2045, 2435, 5317, 6331, 26585, 31655, 69121, 82303, 199183, 345605, 411515, 995915, 2589379, 12946895, 33661927, 168309635]

約数ペア:

[(1, 168309635), (5, 33661927), (13, 12946895), (65, 2589379), (169, 995915), (409, 411515), (487, 345605), (845, 199183), (2045, 82303), (2435, 69121), (5317, 31655), (6331, 26585)]