2017650075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{81769}}^1$

素因数の和:81836

約数の個数: 48

約数和(自身を含む): 3893560320

約数和(自身を除く): 1875910245

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 3525, 4935, 8225, 24675, 81769, 245307, 408845, 572383, 1226535, 1717149, 2044225, 2861915, 3843143, 6132675, 8585745, 11529429, 14309575, 19215715, 26902001, 42928725, 57647145, 80706003, 96078575, 134510005, 288235725, 403530015, 672550025, 2017650075]

約数ペア:

[(1, 2017650075), (3, 672550025), (5, 403530015), (7, 288235725), (15, 134510005), (21, 96078575), (25, 80706003), (35, 57647145), (47, 42928725), (75, 26902001), (105, 19215715), (141, 14309575), (175, 11529429), (235, 8585745), (329, 6132675), (525, 3843143), (705, 2861915), (987, 2044225), (1175, 1717149), (1645, 1226535), (3525, 572383), (4935, 408845), (8225, 245307), (24675, 81769)]