205778495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{2129}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 266232960

約数和(自身を除く): 60454465

約数列:

[1, 5, 13, 65, 1487, 2129, 7435, 10645, 19331, 27677, 96655, 138385, 3165823, 15829115, 41155699, 205778495]

約数ペア:

[(1, 205778495), (5, 41155699), (13, 15829115), (65, 3165823), (1487, 138385), (2129, 96655), (7435, 27677), (10645, 19331)]