2887235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 3821664

約数和(自身を除く): 934429

約数列:

[1, 5, 13, 43, 65, 215, 559, 1033, 2795, 5165, 13429, 44419, 67145, 222095, 577447, 2887235]

約数ペア:

[(1, 2887235), (5, 577447), (13, 222095), (43, 67145), (65, 44419), (215, 13429), (559, 5165), (1033, 2795)]