2745155

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 3858624

約数和(自身を除く): 1113469

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 1913, 9565, 13391, 66955, 78433, 392165, 549031, 2745155]

約数ペア:

[(1, 2745155), (5, 549031), (7, 392165), (35, 78433), (41, 66955), (205, 13391), (287, 9565), (1435, 1913)]