28105295

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 35296128

約数和(自身を除く): 7190833

約数列:

[1, 5, 41, 47, 205, 235, 1927, 2917, 9635, 14585, 119597, 137099, 597985, 685495, 5621059, 28105295]

約数ペア:

[(1, 28105295), (5, 5621059), (41, 685495), (47, 597985), (205, 137099), (235, 119597), (1927, 14585), (2917, 9635)]