66727845

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3539}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 115970400

約数和(自身を除く): 49242555

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 3539, 3771, 6285, 10617, 17695, 18855, 31851, 53085, 159255, 1482841, 4448523, 7414205, 13345569, 22242615, 66727845]

約数ペア:

[(1, 66727845), (3, 22242615), (5, 13345569), (9, 7414205), (15, 4448523), (45, 1482841), (419, 159255), (1257, 53085), (2095, 31851), (3539, 18855), (3771, 17695), (6285, 10617)]