79181415

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5381}}^1$

素因数の和:5504

約数の個数: 32

約数和(自身を含む): 142084800

約数和(自身を除く): 62903385

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 5381, 14715, 16143, 26905, 48429, 80715, 145287, 242145, 586529, 726435, 1759587, 2932645, 5278761, 8797935, 15836283, 26393805, 79181415]

約数ペア:

[(1, 79181415), (3, 26393805), (5, 15836283), (9, 8797935), (15, 5278761), (27, 2932645), (45, 1759587), (109, 726435), (135, 586529), (327, 242145), (545, 145287), (981, 80715), (1635, 48429), (2943, 26905), (4905, 16143), (5381, 14715)]