201002815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181903}}^1$

素因数の和:181938

約数の個数: 16

約数和(自身を含む): 275038848

約数和(自身を除く): 74036033

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 181903, 909515, 2364739, 3092351, 11823695, 15461755, 40200563, 201002815]

約数ペア:

[(1, 201002815), (5, 40200563), (13, 15461755), (17, 11823695), (65, 3092351), (85, 2364739), (221, 909515), (1105, 181903)]