26474525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 43390080

約数和(自身を除く): 16915555

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 809, 935, 1309, 1925, 2975, 4045, 4675, 5663, 6545, 8899, 13753, 20225, 28315, 32725, 44495, 62293, 68765, 96271, 141575, 151283, 222475, 311465, 343825, 481355, 756415, 1058981, 1557325, 2406775, 3782075, 5294905, 26474525]

約数ペア:

[(1, 26474525), (5, 5294905), (7, 3782075), (11, 2406775), (17, 1557325), (25, 1058981), (35, 756415), (55, 481355), (77, 343825), (85, 311465), (119, 222475), (175, 151283), (187, 141575), (275, 96271), (385, 68765), (425, 62293), (595, 44495), (809, 32725), (935, 28315), (1309, 20225), (1925, 13753), (2975, 8899), (4045, 6545), (4675, 5663)]