2243758175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 2998093824

約数和(自身を除く): 754335649

約数列:

[1, 5, 17, 25, 85, 131, 191, 211, 425, 655, 955, 1055, 2227, 3247, 3275, 3587, 4775, 5275, 11135, 16235, 17935, 25021, 27641, 40301, 55675, 81175, 89675, 125105, 138205, 201505, 425357, 469897, 625525, 685117, 691025, 1007525, 2126785, 2349485, 3425585, 5279431, 10633925, 11747425, 17127925, 26397155, 89750327, 131985775, 448751635, 2243758175]

約数ペア:

[(1, 2243758175), (5, 448751635), (17, 131985775), (25, 89750327), (85, 26397155), (131, 17127925), (191, 11747425), (211, 10633925), (425, 5279431), (655, 3425585), (955, 2349485), (1055, 2126785), (2227, 1007525), (3247, 691025), (3275, 685117), (3587, 625525), (4775, 469897), (5275, 425357), (11135, 201505), (16235, 138205), (17935, 125105), (25021, 89675), (27641, 81175), (40301, 55675)]