61074455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 87998400

約数和(自身を除く): 26923945

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 2909, 4199, 14545, 20995, 37817, 49453, 55271, 189085, 247265, 276355, 642889, 718523, 939607, 3214445, 3592615, 4698035, 12214891, 61074455]

約数ペア:

[(1, 61074455), (5, 12214891), (13, 4698035), (17, 3592615), (19, 3214445), (65, 939607), (85, 718523), (95, 642889), (221, 276355), (247, 247265), (323, 189085), (1105, 55271), (1235, 49453), (1615, 37817), (2909, 20995), (4199, 14545)]