131843115

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{16187}}^1$

素因数の和:16379

約数の個数: 24

約数和(自身を含む): 229804848

約数和(自身を除く): 97961733

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 16187, 48561, 80935, 145683, 242805, 728415, 2929847, 8789541, 14649235, 26368623, 43947705, 131843115]

約数ペア:

[(1, 131843115), (3, 43947705), (5, 26368623), (9, 14649235), (15, 8789541), (45, 2929847), (181, 728415), (543, 242805), (905, 145683), (1629, 80935), (2715, 48561), (8145, 16187)]