275668855

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 448673904

約数和(自身を除く): 173005049

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 121, 187, 245, 385, 539, 547, 595, 605, 833, 847, 935, 1309, 2057, 2695, 2735, 3829, 4165, 4235, 5929, 6017, 6545, 9163, 9299, 10285, 14399, 19145, 26803, 29645, 30085, 42119, 45815, 46495, 65093, 66187, 71995, 100793, 102289, 134015, 210595, 294833, 325465, 330935, 455651, 463309, 503965, 511445, 716023, 1125179, 1474165, 2278255, 2316545, 3243163, 3580115, 5012161, 5625895, 7876253, 16215815, 25060805, 39381265, 55133771, 275668855]

約数ペア:

[(1, 275668855), (5, 55133771), (7, 39381265), (11, 25060805), (17, 16215815), (35, 7876253), (49, 5625895), (55, 5012161), (77, 3580115), (85, 3243163), (119, 2316545), (121, 2278255), (187, 1474165), (245, 1125179), (385, 716023), (539, 511445), (547, 503965), (595, 463309), (605, 455651), (833, 330935), (847, 325465), (935, 294833), (1309, 210595), (2057, 134015), (2695, 102289), (2735, 100793), (3829, 71995), (4165, 66187), (4235, 65093), (5929, 46495), (6017, 45815), (6545, 42119), (9163, 30085), (9299, 29645), (10285, 26803), (14399, 19145)]