7159455

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 12841920

約数和(自身を除く): 5682465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 293, 543, 879, 905, 1465, 1629, 2637, 2715, 4395, 4887, 7911, 8145, 13185, 24435, 39555, 53033, 159099, 265165, 477297, 795495, 1431891, 2386485, 7159455]

約数ペア:

[(1, 7159455), (3, 2386485), (5, 1431891), (9, 795495), (15, 477297), (27, 265165), (45, 159099), (135, 53033), (181, 39555), (293, 24435), (543, 13185), (879, 8145), (905, 7911), (1465, 4887), (1629, 4395), (2637, 2715)]