80853325

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12487}}^1$

素因数の和:12541

約数の個数: 24

約数和(自身を含む): 117686912

約数和(自身を除く): 36833587

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 6475, 12487, 62435, 87409, 312175, 437045, 462019, 2185225, 2310095, 3234133, 11550475, 16170665, 80853325]

約数ペア:

[(1, 80853325), (5, 16170665), (7, 11550475), (25, 3234133), (35, 2310095), (37, 2185225), (175, 462019), (185, 437045), (259, 312175), (925, 87409), (1295, 62435), (6475, 12487)]