78243495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2089}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 137237760

約数和(自身を除く): 58994265

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 2089, 2497, 3405, 6267, 7491, 10445, 12485, 22979, 31335, 37455, 68937, 114895, 344685, 474203, 1422609, 2371015, 5216233, 7113045, 15648699, 26081165, 78243495]

約数ペア:

[(1, 78243495), (3, 26081165), (5, 15648699), (11, 7113045), (15, 5216233), (33, 2371015), (55, 1422609), (165, 474203), (227, 344685), (681, 114895), (1135, 68937), (2089, 37455), (2497, 31335), (3405, 22979), (6267, 12485), (7491, 10445)]