56472115

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 23614925

約数列:

[1, 5, 7, 35, 43, 157, 215, 239, 301, 785, 1099, 1195, 1505, 1673, 5495, 6751, 8365, 10277, 33755, 37523, 47257, 51385, 71939, 187615, 236285, 262661, 359695, 1313305, 1613489, 8067445, 11294423, 56472115]

約数ペア:

[(1, 56472115), (5, 11294423), (7, 8067445), (35, 1613489), (43, 1313305), (157, 359695), (215, 262661), (239, 236285), (301, 187615), (785, 71939), (1099, 51385), (1195, 47257), (1505, 37523), (1673, 33755), (5495, 10277), (6751, 8365)]