78811085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 96623280

約数和(自身を除く): 17812195

約数列:

[1, 5, 61, 233, 305, 1109, 1165, 5545, 14213, 67649, 71065, 258397, 338245, 1291985, 15762217, 78811085]

約数ペア:

[(1, 78811085), (5, 15762217), (61, 1291985), (233, 338245), (305, 258397), (1109, 71065), (1165, 67649), (5545, 14213)]