89941895

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 110352000

約数和(自身を除く): 20410105

約数列:

[1, 5, 79, 109, 395, 545, 2089, 8611, 10445, 43055, 165031, 227701, 825155, 1138505, 17988379, 89941895]

約数ペア:

[(1, 89941895), (5, 17988379), (79, 1138505), (109, 825155), (395, 227701), (545, 165031), (2089, 43055), (8611, 10445)]