131263695

素因数分解:

$3^2\times 5^1\times {\mathrm{2916971}}^1$

素因数の和:2916982

約数の個数: 12

約数和(自身を含む): 227523816

約数和(自身を除く): 96260121

約数列:

[1, 3, 5, 9, 15, 45, 2916971, 8750913, 14584855, 26252739, 43754565, 131263695]

約数ペア:

[(1, 131263695), (3, 43754565), (5, 26252739), (9, 14584855), (15, 8750913), (45, 2916971)]