12117325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 16561440

約数和(自身を除く): 4444115

約数列:

[1, 5, 11, 25, 55, 139, 275, 317, 695, 1529, 1585, 3475, 3487, 7645, 7925, 17435, 38225, 44063, 87175, 220315, 484693, 1101575, 2423465, 12117325]

約数ペア:

[(1, 12117325), (5, 2423465), (11, 1101575), (25, 484693), (55, 220315), (139, 87175), (275, 44063), (317, 38225), (695, 17435), (1529, 7925), (1585, 7645), (3475, 3487)]