66708045

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9949}}^1$

素因数の和:10109

約数の個数: 24

約数和(自身を含む): 116415000

約数和(自身を除く): 49706955

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 9949, 29847, 49745, 89541, 149235, 447705, 1482401, 4447203, 7412005, 13341609, 22236015, 66708045]

約数ペア:

[(1, 66708045), (3, 22236015), (5, 13341609), (9, 7412005), (15, 4447203), (45, 1482401), (149, 447705), (447, 149235), (745, 89541), (1341, 49745), (2235, 29847), (6705, 9949)]