200967455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181871}}^1$

素因数の和:181906

約数の個数: 16

約数和(自身を含む): 274990464

約数和(自身を除く): 74023009

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 181871, 909355, 2364323, 3091807, 11821615, 15459035, 40193491, 200967455]

約数ペア:

[(1, 200967455), (5, 40193491), (13, 15459035), (17, 11821615), (65, 3091807), (85, 2364323), (221, 909355), (1105, 181871)]