129443015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9059

約数の個数: 24

約数和(自身を含む): 178113168

約数和(自身を除く): 48670153

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 9011, 14365, 45055, 117143, 153187, 585715, 765935, 1522859, 1991431, 7614295, 9957155, 25888603, 129443015]

約数ペア:

[(1, 129443015), (5, 25888603), (13, 9957155), (17, 7614295), (65, 1991431), (85, 1522859), (169, 765935), (221, 585715), (845, 153187), (1105, 117143), (2873, 45055), (9011, 14365)]