200905915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 299823552

約数和(自身を除く): 98917637

約数列:

[1, 5, 7, 17, 35, 59, 85, 97, 119, 295, 413, 485, 595, 679, 1003, 1649, 2065, 3395, 3481, 5015, 5723, 7021, 8245, 11543, 17405, 24367, 28615, 35105, 40061, 57715, 59177, 97291, 121835, 200305, 295885, 337657, 414239, 486455, 681037, 1688285, 2071195, 2363599, 3405185, 5740169, 11817995, 28700845, 40181183, 200905915]

約数ペア:

[(1, 200905915), (5, 40181183), (7, 28700845), (17, 11817995), (35, 5740169), (59, 3405185), (85, 2363599), (97, 2071195), (119, 1688285), (295, 681037), (413, 486455), (485, 414239), (595, 337657), (679, 295885), (1003, 200305), (1649, 121835), (2065, 97291), (3395, 59177), (3481, 57715), (5015, 40061), (5723, 35105), (7021, 28615), (8245, 24367), (11543, 17405)]