2015016465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{249229}}^1$

素因数の和:249262

約数の個数: 48

約数和(自身を含む): 4091359680

約数和(自身を除く): 2076343215

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 249229, 747687, 1246145, 1744603, 2741519, 3738435, 5233809, 8224557, 8723015, 12212221, 13707595, 19190633, 26169045, 36636663, 41122785, 57571899, 61061105, 95953165, 134334431, 183183315, 287859495, 403003293, 671672155, 2015016465]

約数ペア:

[(1, 2015016465), (3, 671672155), (5, 403003293), (7, 287859495), (11, 183183315), (15, 134334431), (21, 95953165), (33, 61061105), (35, 57571899), (49, 41122785), (55, 36636663), (77, 26169045), (105, 19190633), (147, 13707595), (165, 12212221), (231, 8723015), (245, 8224557), (385, 5233809), (539, 3738435), (735, 2741519), (1155, 1744603), (1617, 1246145), (2695, 747687), (8085, 249229)]