78315795

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3559}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 140121600

約数和(自身を除く): 61805805

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3559, 4401, 7335, 10677, 17795, 22005, 32031, 53385, 96093, 160155, 480465, 580117, 1740351, 2900585, 5221053, 8701755, 15663159, 26105265, 78315795]

約数ペア:

[(1, 78315795), (3, 26105265), (5, 15663159), (9, 8701755), (15, 5221053), (27, 2900585), (45, 1740351), (135, 580117), (163, 480465), (489, 160155), (815, 96093), (1467, 53385), (2445, 32031), (3559, 22005), (4401, 17795), (7335, 10677)]