1225765519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{38149}}^1$

素因数の和:38310

約数の個数: 16

約数和(自身を含む): 1406361600

約数和(自身を除く): 180596081

約数列:

[1, 11, 23, 127, 253, 1397, 2921, 32131, 38149, 419639, 877427, 4844923, 9651697, 53294153, 111433229, 1225765519]

約数ペア:

[(1, 1225765519), (11, 111433229), (23, 53294153), (127, 9651697), (253, 4844923), (1397, 877427), (2921, 419639), (32131, 38149)]