8601075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 18157568

約数和(自身を除く): 9556493

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 127, 129, 175, 215, 225, 301, 315, 381, 387, 525, 635, 645, 889, 903, 1075, 1143, 1505, 1575, 1905, 1935, 2667, 2709, 3175, 3225, 4445, 4515, 5461, 5715, 7525, 8001, 9525, 9675, 13335, 13545, 16383, 22225, 22575, 27305, 28575, 38227, 40005, 49149, 66675, 67725, 81915, 114681, 136525, 191135, 200025, 245745, 344043, 409575, 573405, 955675, 1228725, 1720215, 2867025, 8601075]

約数ペア:

[(1, 8601075), (3, 2867025), (5, 1720215), (7, 1228725), (9, 955675), (15, 573405), (21, 409575), (25, 344043), (35, 245745), (43, 200025), (45, 191135), (63, 136525), (75, 114681), (105, 81915), (127, 67725), (129, 66675), (175, 49149), (215, 40005), (225, 38227), (301, 28575), (315, 27305), (381, 22575), (387, 22225), (525, 16383), (635, 13545), (645, 13335), (889, 9675), (903, 9525), (1075, 8001), (1143, 7525), (1505, 5715), (1575, 5461), (1905, 4515), (1935, 4445), (2667, 3225), (2709, 3175)]