49943385

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 90326016

約数和(自身を除く): 40382631

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 971, 1143, 1905, 2913, 3429, 4855, 5715, 8739, 10287, 14565, 17145, 26217, 43695, 51435, 78651, 123317, 131085, 369951, 393255, 616585, 1109853, 1849755, 3329559, 5549265, 9988677, 16647795, 49943385]

約数ペア:

[(1, 49943385), (3, 16647795), (5, 9988677), (9, 5549265), (15, 3329559), (27, 1849755), (45, 1109853), (81, 616585), (127, 393255), (135, 369951), (381, 131085), (405, 123317), (635, 78651), (971, 51435), (1143, 43695), (1905, 26217), (2913, 17145), (3429, 14565), (4855, 10287), (5715, 8739)]