200945975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{113209}}^1$

素因数の和:113290

約数の個数: 12

約数和(自身を含む): 252684720

約数和(自身を除く): 51738745

約数列:

[1, 5, 25, 71, 355, 1775, 113209, 566045, 2830225, 8037839, 40189195, 200945975]

約数ペア:

[(1, 200945975), (5, 40189195), (25, 8037839), (71, 2830225), (355, 566045), (1775, 113209)]