2981227865

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{65071}}^1$

素因数の和:65118

約数の個数: 48

約数和(自身を含む): 4806998784

約数和(自身を除く): 1825770919

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 2695, 4165, 6545, 9163, 45815, 65071, 325355, 455497, 715781, 1106207, 2277485, 3188479, 3578905, 5010467, 5531035, 7743449, 12168277, 15942395, 25052335, 35073269, 38717245, 54204143, 60841385, 85177939, 175366345, 271020715, 425889695, 596245573, 2981227865]

約数ペア:

[(1, 2981227865), (5, 596245573), (7, 425889695), (11, 271020715), (17, 175366345), (35, 85177939), (49, 60841385), (55, 54204143), (77, 38717245), (85, 35073269), (119, 25052335), (187, 15942395), (245, 12168277), (385, 7743449), (539, 5531035), (595, 5010467), (833, 3578905), (935, 3188479), (1309, 2277485), (2695, 1106207), (4165, 715781), (6545, 455497), (9163, 325355), (45815, 65071)]