82090775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1103}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 110201280

約数和(自身を除く): 28110505

約数列:

[1, 5, 13, 25, 65, 229, 325, 1103, 1145, 2977, 5515, 5725, 14339, 14885, 27575, 71695, 74425, 252587, 358475, 1262935, 3283631, 6314675, 16418155, 82090775]

約数ペア:

[(1, 82090775), (5, 16418155), (13, 6314675), (25, 3283631), (65, 1262935), (229, 358475), (325, 252587), (1103, 74425), (1145, 71695), (2977, 27575), (5515, 14885), (5725, 14339)]