2690985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 4810752

約数和(自身を除く): 2119767

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 347, 517, 705, 1041, 1551, 1735, 2585, 3817, 5205, 7755, 11451, 16309, 19085, 48927, 57255, 81545, 179399, 244635, 538197, 896995, 2690985]

約数ペア:

[(1, 2690985), (3, 896995), (5, 538197), (11, 244635), (15, 179399), (33, 81545), (47, 57255), (55, 48927), (141, 19085), (165, 16309), (235, 11451), (347, 7755), (517, 5205), (705, 3817), (1041, 2585), (1551, 1735)]