65542939

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 92192256

約数和(自身を除く): 26649317

約数列:

[1, 7, 11, 17, 23, 49, 77, 119, 161, 187, 253, 311, 391, 539, 833, 1127, 1309, 1771, 2177, 2737, 3421, 4301, 5287, 7153, 9163, 12397, 15239, 19159, 23947, 30107, 37009, 50071, 58157, 78683, 121601, 167629, 210749, 259063, 350497, 407099, 550781, 851207, 1337611, 2849693, 3855467, 5958449, 9363277, 65542939]

約数ペア:

[(1, 65542939), (7, 9363277), (11, 5958449), (17, 3855467), (23, 2849693), (49, 1337611), (77, 851207), (119, 550781), (161, 407099), (187, 350497), (253, 259063), (311, 210749), (391, 167629), (539, 121601), (833, 78683), (1127, 58157), (1309, 50071), (1771, 37009), (2177, 30107), (2737, 23947), (3421, 19159), (4301, 15239), (5287, 12397), (7153, 9163)]