285129185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 396669312

約数和(自身を除く): 111540127

約数列:

[1, 5, 11, 17, 55, 85, 187, 467, 653, 935, 2335, 3265, 5137, 7183, 7939, 11101, 25685, 35915, 39695, 55505, 87329, 122111, 304951, 436645, 610555, 1524755, 3354461, 5184167, 16772305, 25920835, 57025837, 285129185]

約数ペア:

[(1, 285129185), (5, 57025837), (11, 25920835), (17, 16772305), (55, 5184167), (85, 3354461), (187, 1524755), (467, 610555), (653, 436645), (935, 304951), (2335, 122111), (3265, 87329), (5137, 55505), (7183, 39695), (7939, 35915), (11101, 25685)]