29131025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 46366080

約数和(自身を除く): 17235055

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 175, 185, 259, 275, 385, 407, 409, 925, 1295, 1925, 2035, 2045, 2849, 2863, 4499, 6475, 10175, 10225, 14245, 14315, 15133, 22495, 31493, 71225, 71575, 75665, 105931, 112475, 157465, 166463, 378325, 529655, 787325, 832315, 1165241, 2648275, 4161575, 5826205, 29131025]

約数ペア:

[(1, 29131025), (5, 5826205), (7, 4161575), (11, 2648275), (25, 1165241), (35, 832315), (37, 787325), (55, 529655), (77, 378325), (175, 166463), (185, 157465), (259, 112475), (275, 105931), (385, 75665), (407, 71575), (409, 71225), (925, 31493), (1295, 22495), (1925, 15133), (2035, 14315), (2045, 14245), (2849, 10225), (2863, 10175), (4499, 6475)]