1235242405

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{773}}^1\times {\mathrm{797}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 1489776624

約数和(自身を除く): 254534219

約数列:

[1, 5, 401, 773, 797, 2005, 3865, 3985, 309973, 319597, 616081, 1549865, 1597985, 3080405, 247048481, 1235242405]

約数ペア:

[(1, 1235242405), (5, 247048481), (401, 3080405), (773, 1597985), (797, 1549865), (2005, 616081), (3865, 319597), (3985, 309973)]