2139804975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{370529}}^1$

素因数の和:370560

約数の個数: 48

約数和(自身を含む): 4410789120

約数和(自身を除く): 2270984145

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 370529, 1111587, 1852645, 2593703, 4075819, 5557935, 7781109, 9263225, 12227457, 12968515, 20379095, 27789675, 28530733, 38905545, 61137285, 64842575, 85592199, 101895475, 142653665, 194527725, 305686425, 427960995, 713268325, 2139804975]

約数ペア:

[(1, 2139804975), (3, 713268325), (5, 427960995), (7, 305686425), (11, 194527725), (15, 142653665), (21, 101895475), (25, 85592199), (33, 64842575), (35, 61137285), (55, 38905545), (75, 28530733), (77, 27789675), (105, 20379095), (165, 12968515), (175, 12227457), (231, 9263225), (275, 7781109), (385, 5557935), (525, 4075819), (825, 2593703), (1155, 1852645), (1925, 1111587), (5775, 370529)]