2759295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 5506560

約数和(自身を除く): 2747265

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2389, 7167, 11945, 16723, 26279, 35835, 50169, 78837, 83615, 131395, 183953, 250845, 394185, 551859, 919765, 2759295]

約数ペア:

[(1, 2759295), (3, 919765), (5, 551859), (7, 394185), (11, 250845), (15, 183953), (21, 131395), (33, 83615), (35, 78837), (55, 50169), (77, 35835), (105, 26279), (165, 16723), (231, 11945), (385, 7167), (1155, 2389)]