86262865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 28407215

約数列:

[1, 5, 13, 65, 79, 107, 157, 395, 535, 785, 1027, 1391, 2041, 5135, 6955, 8453, 10205, 12403, 16799, 42265, 62015, 83995, 109889, 161239, 218387, 549445, 806195, 1091935, 1327121, 6635605, 17252573, 86262865]

約数ペア:

[(1, 86262865), (5, 17252573), (13, 6635605), (65, 1327121), (79, 1091935), (107, 806195), (157, 549445), (395, 218387), (535, 161239), (785, 109889), (1027, 83995), (1391, 62015), (2041, 42265), (5135, 16799), (6955, 12403), (8453, 10205)]