202277145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{275207}}^1$

素因数の和:275229

約数の個数: 24

約数和(自身を含む): 376484544

約数和(自身を除く): 174207399

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 275207, 825621, 1376035, 1926449, 4128105, 5779347, 9632245, 13485143, 28896735, 40455429, 67425715, 202277145]

約数ペア:

[(1, 202277145), (3, 67425715), (5, 40455429), (7, 28896735), (15, 13485143), (21, 9632245), (35, 5779347), (49, 4128105), (105, 1926449), (147, 1376035), (245, 825621), (735, 275207)]