1205785295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21347}}^1$

素因数の和:21455

約数の個数: 32

約数和(自身を含む): 1721502720

約数和(自身を除く): 515717425

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 395, 715, 869, 1027, 4345, 5135, 11297, 21347, 56485, 106735, 234817, 277511, 1174085, 1387555, 1686413, 3052621, 8432065, 15263105, 18550543, 21923369, 92752715, 109616845, 241157059, 1205785295]

約数ペア:

[(1, 1205785295), (5, 241157059), (11, 109616845), (13, 92752715), (55, 21923369), (65, 18550543), (79, 15263105), (143, 8432065), (395, 3052621), (715, 1686413), (869, 1387555), (1027, 1174085), (4345, 277511), (5135, 234817), (11297, 106735), (21347, 56485)]