90604605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66377}}^1$

素因数の和:66405

約数の個数: 32

約数和(自身を含む): 178424064

約数和(自身を除く): 87819459

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 66377, 199131, 331885, 464639, 862901, 995655, 1393917, 2323195, 2588703, 4314505, 6040307, 6969585, 12943515, 18120921, 30201535, 90604605]

約数ペア:

[(1, 90604605), (3, 30201535), (5, 18120921), (7, 12943515), (13, 6969585), (15, 6040307), (21, 4314505), (35, 2588703), (39, 2323195), (65, 1393917), (91, 995655), (105, 862901), (195, 464639), (273, 331885), (455, 199131), (1365, 66377)]