2387715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 1932285

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 499, 957, 1497, 1595, 2495, 4785, 5489, 7485, 14471, 16467, 27445, 43413, 72355, 82335, 159181, 217065, 477543, 795905, 2387715]

約数ペア:

[(1, 2387715), (3, 795905), (5, 477543), (11, 217065), (15, 159181), (29, 82335), (33, 72355), (55, 43413), (87, 27445), (145, 16467), (165, 14471), (319, 7485), (435, 5489), (499, 4785), (957, 2495), (1497, 1595)]