266892405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 466606080

約数和(自身を除く): 199713675

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 169, 195, 381, 507, 635, 829, 845, 1651, 1905, 2487, 2535, 4145, 4953, 8255, 10777, 12435, 21463, 24765, 32331, 53885, 64389, 105283, 107315, 140101, 161655, 315849, 321945, 420303, 526415, 700505, 1368679, 1579245, 2101515, 4106037, 6843395, 17792827, 20530185, 53378481, 88964135, 266892405]

約数ペア:

[(1, 266892405), (3, 88964135), (5, 53378481), (13, 20530185), (15, 17792827), (39, 6843395), (65, 4106037), (127, 2101515), (169, 1579245), (195, 1368679), (381, 700505), (507, 526415), (635, 420303), (829, 321945), (845, 315849), (1651, 161655), (1905, 140101), (2487, 107315), (2535, 105283), (4145, 64389), (4953, 53885), (8255, 32331), (10777, 24765), (12435, 21463)]