7881748085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{110909}}^1$

素因数の和:111208

約数の個数: 16

約数和(自身を含む): 9654493680

約数和(自身を除く): 1772745595

約数列:

[1, 5, 61, 233, 305, 1165, 14213, 71065, 110909, 554545, 6765449, 25841797, 33827245, 129208985, 1576349617, 7881748085]

約数ペア:

[(1, 7881748085), (5, 1576349617), (61, 129208985), (233, 33827245), (305, 25841797), (1165, 6765449), (14213, 554545), (71065, 110909)]