39279915

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1669}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 68256240

約数和(自身を除く): 28976325

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 1669, 2615, 4707, 5007, 7845, 8345, 15021, 23535, 25035, 75105, 872887, 2618661, 4364435, 7855983, 13093305, 39279915]

約数ペア:

[(1, 39279915), (3, 13093305), (5, 7855983), (9, 4364435), (15, 2618661), (45, 872887), (523, 75105), (1569, 25035), (1669, 23535), (2615, 15021), (4707, 8345), (5007, 7845)]