50457925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 75423744

約数和(自身を除く): 24965819

約数列:

[1, 5, 7, 25, 31, 35, 71, 131, 155, 175, 217, 355, 497, 655, 775, 917, 1085, 1775, 2201, 2485, 3275, 4061, 4585, 5425, 9301, 11005, 12425, 15407, 20305, 22925, 28427, 46505, 55025, 65107, 77035, 101525, 142135, 232525, 288331, 325535, 385175, 710675, 1441655, 1627675, 2018317, 7208275, 10091585, 50457925]

約数ペア:

[(1, 50457925), (5, 10091585), (7, 7208275), (25, 2018317), (31, 1627675), (35, 1441655), (71, 710675), (131, 385175), (155, 325535), (175, 288331), (217, 232525), (355, 142135), (497, 101525), (655, 77035), (775, 65107), (917, 55025), (1085, 46505), (1775, 28427), (2201, 22925), (2485, 20305), (3275, 15407), (4061, 12425), (4585, 11005), (5425, 9301)]