26945805

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 45264384

約数和(自身を除く): 18318579

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1033, 1739, 3099, 5165, 5217, 8695, 15495, 26085, 38221, 48551, 114663, 145653, 191105, 242755, 573315, 728265, 1796387, 5389161, 8981935, 26945805]

約数ペア:

[(1, 26945805), (3, 8981935), (5, 5389161), (15, 1796387), (37, 728265), (47, 573315), (111, 242755), (141, 191105), (185, 145653), (235, 114663), (555, 48551), (705, 38221), (1033, 26085), (1739, 15495), (3099, 8695), (5165, 5217)]