4097655

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 3275145

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 239, 381, 635, 717, 1143, 1195, 1905, 2151, 3429, 3585, 5715, 6453, 10755, 17145, 30353, 32265, 91059, 151765, 273177, 455295, 819531, 1365885, 4097655]

約数ペア:

[(1, 4097655), (3, 1365885), (5, 819531), (9, 455295), (15, 273177), (27, 151765), (45, 91059), (127, 32265), (135, 30353), (239, 17145), (381, 10755), (635, 6453), (717, 5715), (1143, 3585), (1195, 3429), (1905, 2151)]