155014310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{128111}}^1$

素因数の和:128140

約数の個数: 24

約数和(自身を含む): 306700128

約数和(自身を除く): 151685818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 128111, 256222, 640555, 1281110, 1409221, 2818442, 7046105, 14092210, 15501431, 31002862, 77507155, 155014310]

約数ペア:

[(1, 155014310), (2, 77507155), (5, 31002862), (10, 15501431), (11, 14092210), (22, 7046105), (55, 2818442), (110, 1409221), (121, 1281110), (242, 640555), (605, 256222), (1210, 128111)]