200615865

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 328582656

約数和(自身を除く): 127966791

約数列:

[1, 3, 5, 15, 53, 159, 265, 277, 795, 831, 911, 1385, 2733, 4155, 4555, 13665, 14681, 44043, 48283, 73405, 144849, 220215, 241415, 252347, 724245, 757041, 1261735, 3785205, 13374391, 40123173, 66871955, 200615865]

約数ペア:

[(1, 200615865), (3, 66871955), (5, 40123173), (15, 13374391), (53, 3785205), (159, 1261735), (265, 757041), (277, 724245), (795, 252347), (831, 241415), (911, 220215), (1385, 144849), (2733, 73405), (4155, 48283), (4555, 44043), (13665, 14681)]