1497380457925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{135391}}^1$

素因数の和:135850

約数の個数: 48

約数和(自身を含む): 2047672940544

約数和(自身を除く): 550292482619

約数列:

[1, 5, 11, 25, 55, 131, 275, 307, 655, 1441, 1535, 3275, 3377, 7205, 7675, 16885, 36025, 40217, 84425, 135391, 201085, 442387, 676955, 1005425, 1489301, 2211935, 3384775, 7446505, 11059675, 17736221, 37232525, 41565037, 88681105, 195098431, 207825185, 443405525, 457215407, 975492155, 1039125925, 2286077035, 4877460775, 5445019847, 11430385175, 27225099235, 59895218317, 136125496175, 299476091585, 1497380457925]

約数ペア:

[(1, 1497380457925), (5, 299476091585), (11, 136125496175), (25, 59895218317), (55, 27225099235), (131, 11430385175), (275, 5445019847), (307, 4877460775), (655, 2286077035), (1441, 1039125925), (1535, 975492155), (3275, 457215407), (3377, 443405525), (7205, 207825185), (7675, 195098431), (16885, 88681105), (36025, 41565037), (40217, 37232525), (84425, 17736221), (135391, 11059675), (201085, 7446505), (442387, 3384775), (676955, 2211935), (1005425, 1489301)]