130531415

素因数分解:

$5^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{2087}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 179200512

約数和(自身を除く): 48669097

約数列:

[1, 5, 7, 35, 1787, 2087, 8935, 10435, 12509, 14609, 62545, 73045, 3729469, 18647345, 26106283, 130531415]

約数ペア:

[(1, 130531415), (5, 26106283), (7, 18647345), (35, 3729469), (1787, 73045), (2087, 62545), (8935, 14609), (10435, 12509)]