85343915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 28358485

約数列:

[1, 5, 19, 23, 95, 115, 139, 281, 437, 695, 1405, 2185, 2641, 3197, 5339, 6463, 13205, 15985, 26695, 32315, 39059, 60743, 122797, 195295, 303715, 613985, 742121, 898357, 3710605, 4491785, 17068783, 85343915]

約数ペア:

[(1, 85343915), (5, 17068783), (19, 4491785), (23, 3710605), (95, 898357), (115, 742121), (139, 613985), (281, 303715), (437, 195295), (695, 122797), (1405, 60743), (2185, 39059), (2641, 32315), (3197, 26695), (5339, 15985), (6463, 13205)]