57142755

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4519}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 99421920

約数和(自身を除く): 42279165

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 4519, 12645, 13557, 22595, 40671, 67785, 203355, 1269839, 3809517, 6349195, 11428551, 19047585, 57142755]

約数ペア:

[(1, 57142755), (3, 19047585), (5, 11428551), (9, 6349195), (15, 3809517), (45, 1269839), (281, 203355), (843, 67785), (1405, 40671), (2529, 22595), (4215, 13557), (4519, 12645)]