84506345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 42674455

約数列:

[1, 5, 7, 11, 35, 55, 77, 199, 385, 995, 1103, 1393, 2189, 5515, 6965, 7721, 10945, 12133, 15323, 38605, 60665, 76615, 84931, 219497, 424655, 1097485, 1536479, 2414467, 7682395, 12072335, 16901269, 84506345]

約数ペア:

[(1, 84506345), (5, 16901269), (7, 12072335), (11, 7682395), (35, 2414467), (55, 1536479), (77, 1097485), (199, 424655), (385, 219497), (995, 84931), (1103, 76615), (1393, 60665), (2189, 38605), (5515, 15323), (6965, 12133), (7721, 10945)]