85855731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 126658560

約数和(自身を除く): 40802829

約数列:

[1, 3, 13, 39, 61, 151, 183, 239, 453, 717, 793, 1963, 2379, 3107, 5889, 9211, 9321, 14579, 27633, 36089, 43737, 108267, 119743, 189527, 359229, 469157, 568581, 1407471, 2201429, 6604287, 28618577, 85855731]

約数ペア:

[(1, 85855731), (3, 28618577), (13, 6604287), (39, 2201429), (61, 1407471), (151, 568581), (183, 469157), (239, 359229), (453, 189527), (717, 119743), (793, 108267), (1963, 43737), (2379, 36089), (3107, 27633), (5889, 14579), (9211, 9321)]