49389665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 66748416

約数和(自身を除く): 17358751

約数列:

[1, 5, 13, 31, 65, 127, 155, 193, 403, 635, 965, 1651, 2015, 2509, 3937, 5983, 8255, 12545, 19685, 24511, 29915, 51181, 77779, 122555, 255905, 318643, 388895, 759841, 1593215, 3799205, 9877933, 49389665]

約数ペア:

[(1, 49389665), (5, 9877933), (13, 3799205), (31, 1593215), (65, 759841), (127, 388895), (155, 318643), (193, 255905), (403, 122555), (635, 77779), (965, 51181), (1651, 29915), (2015, 24511), (2509, 19685), (3937, 12545), (5983, 8255)]