131424165

素因数分解:

$3^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{1721}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 228068568

約数和(自身を除く): 96644403

約数列:

[1, 3, 5, 9, 15, 45, 1697, 1721, 5091, 5163, 8485, 8605, 15273, 15489, 25455, 25815, 76365, 77445, 2920537, 8761611, 14602685, 26284833, 43808055, 131424165]

約数ペア:

[(1, 131424165), (3, 43808055), (5, 26284833), (9, 14602685), (15, 8761611), (45, 2920537), (1697, 77445), (1721, 76365), (5091, 25815), (5163, 25455), (8485, 15489), (8605, 15273)]