201448555

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4444

約数の個数: 48

約数和(自身を含む): 324889056

約数和(自身を除く): 123440501

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 2695, 4165, 4397, 6545, 9163, 21985, 30779, 45815, 48367, 74749, 153895, 215453, 241835, 338569, 373745, 523243, 822239, 1077265, 1692845, 2369983, 2616215, 3662701, 4111195, 5755673, 11849915, 18313505, 28778365, 40289711, 201448555]

約数ペア:

[(1, 201448555), (5, 40289711), (7, 28778365), (11, 18313505), (17, 11849915), (35, 5755673), (49, 4111195), (55, 3662701), (77, 2616215), (85, 2369983), (119, 1692845), (187, 1077265), (245, 822239), (385, 523243), (539, 373745), (595, 338569), (833, 241835), (935, 215453), (1309, 153895), (2695, 74749), (4165, 48367), (4397, 45815), (6545, 30779), (9163, 21985)]