13345865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 5040055

約数列:

[1, 5, 13, 23, 65, 79, 113, 115, 299, 395, 565, 1027, 1469, 1495, 1817, 2599, 5135, 7345, 8927, 9085, 12995, 23621, 33787, 44635, 116051, 118105, 168935, 205321, 580255, 1026605, 2669173, 13345865]

約数ペア:

[(1, 13345865), (5, 2669173), (13, 1026605), (23, 580255), (65, 205321), (79, 168935), (113, 118105), (115, 116051), (299, 44635), (395, 33787), (565, 23621), (1027, 12995), (1469, 9085), (1495, 8927), (1817, 7345), (2599, 5135)]