12942615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17609}}^1$

素因数の和:17631

約数の個数: 24

約数和(自身を含む): 24090480

約数和(自身を除く): 11147865

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17609, 52827, 88045, 123263, 264135, 369789, 616315, 862841, 1848945, 2588523, 4314205, 12942615]

約数ペア:

[(1, 12942615), (3, 4314205), (5, 2588523), (7, 1848945), (15, 862841), (21, 616315), (35, 369789), (49, 264135), (105, 123263), (147, 88045), (245, 52827), (735, 17609)]