12407715

素因数分解:

$3^3\times 5^1\times {\mathrm{91909}}^1$

素因数の和:91923

約数の個数: 16

約数和(自身を含む): 22058400

約数和(自身を除く): 9650685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 91909, 275727, 459545, 827181, 1378635, 2481543, 4135905, 12407715]

約数ペア:

[(1, 12407715), (3, 4135905), (5, 2481543), (9, 1378635), (15, 827181), (27, 459545), (45, 275727), (135, 91909)]