43120785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 73681920

約数和(自身を除く): 30561135

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2131, 4047, 6393, 6745, 10655, 20235, 31965, 40489, 121467, 151301, 202445, 453903, 607335, 756505, 2269515, 2874719, 8624157, 14373595, 43120785]

約数ペア:

[(1, 43120785), (3, 14373595), (5, 8624157), (15, 2874719), (19, 2269515), (57, 756505), (71, 607335), (95, 453903), (213, 202445), (285, 151301), (355, 121467), (1065, 40489), (1349, 31965), (2131, 20235), (4047, 10655), (6393, 6745)]