12459075

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 20707008

約数和(自身を除く): 8247933

約数列:

[1, 3, 5, 15, 25, 75, 283, 587, 849, 1415, 1761, 2935, 4245, 7075, 8805, 14675, 21225, 44025, 166121, 498363, 830605, 2491815, 4153025, 12459075]

約数ペア:

[(1, 12459075), (3, 4153025), (5, 2491815), (15, 830605), (25, 498363), (75, 166121), (283, 44025), (587, 21225), (849, 14675), (1415, 8805), (1761, 7075), (2935, 4245)]