6605145

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 12127104

約数和(自身を除く): 5521959

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 347, 405, 423, 705, 1041, 1269, 1735, 2115, 3123, 3807, 5205, 6345, 9369, 15615, 16309, 19035, 28107, 46845, 48927, 81545, 140535, 146781, 244635, 440343, 733905, 1321029, 2201715, 6605145]

約数ペア:

[(1, 6605145), (3, 2201715), (5, 1321029), (9, 733905), (15, 440343), (27, 244635), (45, 146781), (47, 140535), (81, 81545), (135, 48927), (141, 46845), (235, 28107), (347, 19035), (405, 16309), (423, 15615), (705, 9369), (1041, 6345), (1269, 5205), (1735, 3807), (2115, 3123)]