207349725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 377118720

約数和(自身を除く): 169768995

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 127, 165, 275, 381, 635, 825, 1397, 1905, 1979, 3175, 4191, 5937, 6985, 9525, 9895, 20955, 21769, 29685, 34925, 49475, 65307, 104775, 108845, 148425, 251333, 326535, 544225, 753999, 1256665, 1632675, 2764663, 3769995, 6283325, 8293989, 13823315, 18849975, 41469945, 69116575, 207349725]

約数ペア:

[(1, 207349725), (3, 69116575), (5, 41469945), (11, 18849975), (15, 13823315), (25, 8293989), (33, 6283325), (55, 3769995), (75, 2764663), (127, 1632675), (165, 1256665), (275, 753999), (381, 544225), (635, 326535), (825, 251333), (1397, 148425), (1905, 108845), (1979, 104775), (3175, 65307), (4191, 49475), (5937, 34925), (6985, 29685), (9525, 21769), (9895, 20955)]