1535365

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 2108160

約数和(自身を除く): 572795

約数列:

[1, 5, 13, 23, 65, 79, 115, 169, 299, 395, 845, 1027, 1495, 1817, 3887, 5135, 9085, 13351, 19435, 23621, 66755, 118105, 307073, 1535365]

約数ペア:

[(1, 1535365), (5, 307073), (13, 118105), (23, 66755), (65, 23621), (79, 19435), (115, 13351), (169, 9085), (299, 5135), (395, 3887), (845, 1817), (1027, 1495)]