200973255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{273433}}^1$

素因数の和:273455

約数の個数: 24

約数和(自身を含む): 374057712

約数和(自身を除く): 173084457

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 273433, 820299, 1367165, 1914031, 4101495, 5742093, 9570155, 13398217, 28710465, 40194651, 66991085, 200973255]

約数ペア:

[(1, 200973255), (3, 66991085), (5, 40194651), (7, 28710465), (15, 13398217), (21, 9570155), (35, 5742093), (49, 4101495), (105, 1914031), (147, 1367165), (245, 820299), (735, 273433)]