27285405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37123}}^1$

素因数の和:37145

約数の個数: 24

約数和(自身を含む): 50785632

約数和(自身を除く): 23500227

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 37123, 111369, 185615, 259861, 556845, 779583, 1299305, 1819027, 3897915, 5457081, 9095135, 27285405]

約数ペア:

[(1, 27285405), (3, 9095135), (5, 5457081), (7, 3897915), (15, 1819027), (21, 1299305), (35, 779583), (49, 556845), (105, 259861), (147, 185615), (245, 111369), (735, 37123)]