42690105

素因数分解:

$3^3\times 5^1\times {\mathrm{316223}}^1$

素因数の和:316237

約数の個数: 16

約数和(自身を含む): 75893760

約数和(自身を除く): 33203655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 316223, 948669, 1581115, 2846007, 4743345, 8538021, 14230035, 42690105]

約数ペア:

[(1, 42690105), (3, 14230035), (5, 8538021), (9, 4743345), (15, 2846007), (27, 1581115), (45, 948669), (135, 316223)]