1226406995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{54787}}^1$

素因数の和:54851

約数の個数: 24

約数和(自身を含む): 1661391312

約数和(自身を除く): 434984317

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 2035, 4477, 22385, 54787, 273935, 602657, 2027119, 3013285, 6629227, 10135595, 22298309, 33146135, 111491545, 245281399, 1226406995]

約数ペア:

[(1, 1226406995), (5, 245281399), (11, 111491545), (37, 33146135), (55, 22298309), (121, 10135595), (185, 6629227), (407, 3013285), (605, 2027119), (2035, 602657), (4477, 273935), (22385, 54787)]