2848905

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2335095

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 449, 705, 1269, 1347, 2115, 2245, 4041, 6345, 6735, 12123, 20205, 21103, 60615, 63309, 105515, 189927, 316545, 569781, 949635, 2848905]

約数ペア:

[(1, 2848905), (3, 949635), (5, 569781), (9, 316545), (15, 189927), (27, 105515), (45, 63309), (47, 60615), (135, 21103), (141, 20205), (235, 12123), (423, 6735), (449, 6345), (705, 4041), (1269, 2245), (1347, 2115)]