2851005

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 4627584

約数和(自身を除く): 1776579

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2677, 8031, 13385, 40155, 190067, 570201, 950335, 2851005]

約数ペア:

[(1, 2851005), (3, 950335), (5, 570201), (15, 190067), (71, 40155), (213, 13385), (355, 8031), (1065, 2677)]