200742255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{637277}}^1$

素因数の和:637295

約数の個数: 24

約数和(自身を含む): 397661472

約数和(自身を除く): 196919217

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 637277, 1911831, 3186385, 4460939, 5735493, 9559155, 13382817, 22304695, 28677465, 40148451, 66914085, 200742255]

約数ペア:

[(1, 200742255), (3, 66914085), (5, 40148451), (7, 28677465), (9, 22304695), (15, 13382817), (21, 9559155), (35, 5735493), (45, 4460939), (63, 3186385), (105, 1911831), (315, 637277)]