80521585

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{617}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 99196416

約数和(自身を除く): 18674831

約数列:

[1, 5, 43, 215, 607, 617, 3035, 3085, 26101, 26531, 130505, 132655, 374519, 1872595, 16104317, 80521585]

約数ペア:

[(1, 80521585), (5, 16104317), (43, 1872595), (215, 374519), (607, 132655), (617, 130505), (3035, 26531), (3085, 26101)]