2228085825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223367}}^1$

素因数の和:223406

約数の個数: 48

約数和(自身を含む): 4431621120

約数和(自身を除く): 2203535295

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 223367, 670101, 1116835, 1563569, 3350505, 4243973, 4690707, 5584175, 7817845, 12731919, 16752525, 21219865, 23453535, 29707811, 39089225, 63659595, 89123433, 106099325, 117267675, 148539055, 318297975, 445617165, 742695275, 2228085825]

約数ペア:

[(1, 2228085825), (3, 742695275), (5, 445617165), (7, 318297975), (15, 148539055), (19, 117267675), (21, 106099325), (25, 89123433), (35, 63659595), (57, 39089225), (75, 29707811), (95, 23453535), (105, 21219865), (133, 16752525), (175, 12731919), (285, 7817845), (399, 5584175), (475, 4690707), (525, 4243973), (665, 3350505), (1425, 1563569), (1995, 1116835), (3325, 670101), (9975, 223367)]