27911095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3719}}^1$

素因数の和:3822

約数の個数: 16

約数和(自身を含む): 35712000

約数和(自身を除く): 7800905

約数列:

[1, 5, 19, 79, 95, 395, 1501, 3719, 7505, 18595, 70661, 293801, 353305, 1469005, 5582219, 27911095]

約数ペア:

[(1, 27911095), (5, 5582219), (19, 1469005), (79, 353305), (95, 293801), (395, 70661), (1501, 18595), (3719, 7505)]