2247807915

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{326479}}^1$

素因数の和:326513

約数の個数: 40

約数和(自身を含む): 4266440640

約数和(自身を除く): 2018632725

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 326479, 979437, 1632395, 2938311, 4897185, 5550143, 8814933, 14691555, 16650429, 26444799, 27750715, 44074665, 49951287, 83252145, 132223995, 149853861, 249756435, 449561583, 749269305, 2247807915]

約数ペア:

[(1, 2247807915), (3, 749269305), (5, 449561583), (9, 249756435), (15, 149853861), (17, 132223995), (27, 83252145), (45, 49951287), (51, 44074665), (81, 27750715), (85, 26444799), (135, 16650429), (153, 14691555), (255, 8814933), (405, 5550143), (459, 4897185), (765, 2938311), (1377, 1632395), (2295, 979437), (6885, 326479)]