77364855

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2909}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 138283200

約数和(自身を除く): 60918345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2909, 2955, 5319, 8727, 8865, 14545, 26181, 26595, 43635, 78543, 130905, 392715, 573073, 1719219, 2865365, 5157657, 8596095, 15472971, 25788285, 77364855]

約数ペア:

[(1, 77364855), (3, 25788285), (5, 15472971), (9, 8596095), (15, 5157657), (27, 2865365), (45, 1719219), (135, 573073), (197, 392715), (591, 130905), (985, 78543), (1773, 43635), (2909, 26595), (2955, 26181), (5319, 14545), (8727, 8865)]