200744145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{637283}}^1$

素因数の和:637301

約数の個数: 24

約数和(自身を含む): 397665216

約数和(自身を除く): 196921071

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 637283, 1911849, 3186415, 4460981, 5735547, 9559245, 13382943, 22304905, 28677735, 40148829, 66914715, 200744145]

約数ペア:

[(1, 200744145), (3, 66914715), (5, 40148829), (7, 28677735), (9, 22304905), (15, 13382943), (21, 9559245), (35, 5735547), (45, 4460981), (63, 3186415), (105, 1911849), (315, 637283)]