8121555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13883}}^1$

素因数の和:13907

約数の個数: 24

約数和(自身を含む): 15161328

約数和(自身を除く): 7039773

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 13883, 41649, 69415, 124947, 180479, 208245, 541437, 624735, 902395, 1624311, 2707185, 8121555]

約数ペア:

[(1, 8121555), (3, 2707185), (5, 1624311), (9, 902395), (13, 624735), (15, 541437), (39, 208245), (45, 180479), (65, 124947), (117, 69415), (195, 41649), (585, 13883)]