42205085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7823}}^1$

素因数の和:7924

約数の個数: 16

約数和(自身を含む): 55206144

約数和(自身を除く): 13001059

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 7823, 39115, 101699, 508495, 649309, 3246545, 8441017, 42205085]

約数ペア:

[(1, 42205085), (5, 8441017), (13, 3246545), (65, 649309), (83, 508495), (415, 101699), (1079, 39115), (5395, 7823)]