12874575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 24641280

約数和(自身を除く): 11766705

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 179, 411, 525, 537, 685, 895, 959, 1253, 2055, 2685, 2877, 3425, 3759, 4475, 4795, 6265, 10275, 13425, 14385, 18795, 23975, 24523, 31325, 71925, 73569, 93975, 122615, 171661, 367845, 514983, 613075, 858305, 1839225, 2574915, 4291525, 12874575]

約数ペア:

[(1, 12874575), (3, 4291525), (5, 2574915), (7, 1839225), (15, 858305), (21, 613075), (25, 514983), (35, 367845), (75, 171661), (105, 122615), (137, 93975), (175, 73569), (179, 71925), (411, 31325), (525, 24523), (537, 23975), (685, 18795), (895, 14385), (959, 13425), (1253, 10275), (2055, 6265), (2685, 4795), (2877, 4475), (3425, 3759)]