201127795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8941}}^1$

素因数の和:9366

約数の個数: 16

約数和(自身を含む): 263967840

約数和(自身を除く): 62840045

約数列:

[1, 5, 11, 55, 409, 2045, 4499, 8941, 22495, 44705, 98351, 491755, 3656869, 18284345, 40225559, 201127795]

約数ペア:

[(1, 201127795), (5, 40225559), (11, 18284345), (55, 3656869), (409, 491755), (2045, 98351), (4499, 44705), (8941, 22495)]