42279315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 73367616

約数和(自身を除く): 31088301

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 1381, 2041, 2355, 4143, 6123, 6905, 10205, 17953, 20715, 30615, 53859, 89765, 216817, 269295, 650451, 1084085, 2818621, 3252255, 8455863, 14093105, 42279315]

約数ペア:

[(1, 42279315), (3, 14093105), (5, 8455863), (13, 3252255), (15, 2818621), (39, 1084085), (65, 650451), (157, 269295), (195, 216817), (471, 89765), (785, 53859), (1381, 30615), (2041, 20715), (2355, 17953), (4143, 10205), (6123, 6905)]