66104755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21019}}^1$

素因数の和:21078

約数の個数: 16

約数和(自身を含む): 86266080

約数和(自身を除く): 20161325

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 21019, 105095, 357323, 777703, 1786615, 3888515, 13220951, 66104755]

約数ペア:

[(1, 66104755), (5, 13220951), (17, 3888515), (37, 1786615), (85, 777703), (185, 357323), (629, 105095), (3145, 21019)]