26971265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 34691328

約数和(自身を除く): 7720063

約数列:

[1, 5, 17, 83, 85, 415, 1411, 3823, 7055, 19115, 64991, 317309, 324955, 1586545, 5394253, 26971265]

約数ペア:

[(1, 26971265), (5, 5394253), (17, 1586545), (83, 324955), (85, 317309), (415, 64991), (1411, 19115), (3823, 7055)]