27882335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1709}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 36197280

約数和(自身を除く): 8314945

約数列:

[1, 5, 13, 65, 251, 1255, 1709, 3263, 8545, 16315, 22217, 111085, 428959, 2144795, 5576467, 27882335]

約数ペア:

[(1, 27882335), (5, 5576467), (13, 2144795), (65, 428959), (251, 111085), (1255, 22217), (1709, 16315), (3263, 8545)]