81745665

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{32633}}^1$

素因数の和:32808

約数の個数: 16

約数和(自身を含む): 131580288

約数和(自身を除く): 49834623

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 32633, 97899, 163165, 489495, 5449711, 16349133, 27248555, 81745665]

約数ペア:

[(1, 81745665), (3, 27248555), (5, 16349133), (15, 5449711), (167, 489495), (501, 163165), (835, 97899), (2505, 32633)]