201505505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{2111}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 256379904

約数和(自身を除く): 54874399

約数列:

[1, 5, 17, 85, 1123, 2111, 5615, 10555, 19091, 35887, 95455, 179435, 2370653, 11853265, 40301101, 201505505]

約数ペア:

[(1, 201505505), (5, 40301101), (17, 11853265), (85, 2370653), (1123, 179435), (2111, 95455), (5615, 35887), (10555, 19091)]