248781036615

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{12168307}}^1$

素因数の和:12168391

約数の個数: 32

約数和(自身を含む): 420536724480

約数和(自身を除く): 171755687865

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 20445, 12168307, 36504921, 60841535, 182524605, 352880903, 571910429, 1058642709, 1715731287, 1764404515, 2859552145, 5293213545, 8578656435, 16585402441, 49756207323, 82927012205, 248781036615]

約数ペア:

[(1, 248781036615), (3, 82927012205), (5, 49756207323), (15, 16585402441), (29, 8578656435), (47, 5293213545), (87, 2859552145), (141, 1764404515), (145, 1715731287), (235, 1058642709), (435, 571910429), (705, 352880903), (1363, 182524605), (4089, 60841535), (6815, 36504921), (20445, 12168307)]