87860905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{1279}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 115200000

約数和(自身を除く): 27339095

約数列:

[1, 5, 11, 55, 1249, 1279, 6245, 6395, 13739, 14069, 68695, 70345, 1597471, 7987355, 17572181, 87860905]

約数ペア:

[(1, 87860905), (5, 17572181), (11, 7987355), (55, 1597471), (1249, 70345), (1279, 68695), (6245, 14069), (6395, 13739)]