201378265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89303}}^1$

素因数の和:89360

約数の個数: 16

約数和(自身を含む): 270055296

約数和(自身を除く): 68677031

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 89303, 446515, 982333, 3661423, 4911665, 18307115, 40275653, 201378265]

約数ペア:

[(1, 201378265), (5, 40275653), (11, 18307115), (41, 4911665), (55, 3661423), (205, 982333), (451, 446515), (2255, 89303)]