306982225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{3217}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 416589408

約数和(自身を除く): 109607183

約数列:

[1, 5, 11, 25, 55, 275, 347, 1735, 3217, 3817, 8675, 16085, 19085, 35387, 80425, 95425, 176935, 884675, 1116299, 5581495, 12279289, 27907475, 61396445, 306982225]

約数ペア:

[(1, 306982225), (5, 61396445), (11, 27907475), (25, 12279289), (55, 5581495), (275, 1116299), (347, 884675), (1735, 176935), (3217, 95425), (3817, 80425), (8675, 35387), (16085, 19085)]