66966795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{212593}}^1$

素因数の和:212611

約数の個数: 24

約数和(自身を含む): 132658656

約数和(自身を除く): 65691861

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 212593, 637779, 1062965, 1488151, 1913337, 3188895, 4464453, 7440755, 9566685, 13393359, 22322265, 66966795]

約数ペア:

[(1, 66966795), (3, 22322265), (5, 13393359), (7, 9566685), (9, 7440755), (15, 4464453), (21, 3188895), (35, 1913337), (45, 1488151), (63, 1062965), (105, 637779), (315, 212593)]