315489075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 571094400

約数和(自身を除く): 255605325

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 379, 825, 1009, 1137, 1895, 3027, 4169, 5045, 5685, 9475, 11099, 12507, 15135, 20845, 25225, 28425, 33297, 55495, 62535, 75675, 104225, 166485, 277475, 312675, 382411, 832425, 1147233, 1912055, 4206521, 5736165, 9560275, 12619563, 21032605, 28680825, 63097815, 105163025, 315489075]

約数ペア:

[(1, 315489075), (3, 105163025), (5, 63097815), (11, 28680825), (15, 21032605), (25, 12619563), (33, 9560275), (55, 5736165), (75, 4206521), (165, 1912055), (275, 1147233), (379, 832425), (825, 382411), (1009, 312675), (1137, 277475), (1895, 166485), (3027, 104225), (4169, 75675), (5045, 62535), (5685, 55495), (9475, 33297), (11099, 28425), (12507, 25225), (15135, 20845)]