26874025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 36258840

約数和(自身を除く): 9384815

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 1709, 3145, 8545, 15725, 29053, 42725, 63233, 145265, 316165, 726325, 1074961, 1580825, 5374805, 26874025]

約数ペア:

[(1, 26874025), (5, 5374805), (17, 1580825), (25, 1074961), (37, 726325), (85, 316165), (185, 145265), (425, 63233), (629, 42725), (925, 29053), (1709, 15725), (3145, 8545)]