78214485

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 130999680

約数和(自身を除く): 52785195

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 2659, 5883, 7977, 9805, 13295, 29415, 39885, 98383, 140927, 295149, 422781, 491915, 704635, 1475745, 2113905, 5214299, 15642897, 26071495, 78214485]

約数ペア:

[(1, 78214485), (3, 26071495), (5, 15642897), (15, 5214299), (37, 2113905), (53, 1475745), (111, 704635), (159, 491915), (185, 422781), (265, 295149), (555, 140927), (795, 98383), (1961, 39885), (2659, 29415), (5883, 13295), (7977, 9805)]