81860085

素因数分解:

$3^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1033}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 145918080

約数和(自身を除く): 64057995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 587, 1033, 1761, 2935, 3099, 5165, 5283, 8805, 9297, 15495, 15849, 26415, 27891, 46485, 79245, 139455, 606371, 1819113, 3031855, 5457339, 9095565, 16372017, 27286695, 81860085]

約数ペア:

[(1, 81860085), (3, 27286695), (5, 16372017), (9, 9095565), (15, 5457339), (27, 3031855), (45, 1819113), (135, 606371), (587, 139455), (1033, 79245), (1761, 46485), (2935, 27891), (3099, 26415), (5165, 15849), (5283, 15495), (8805, 9297)]