121157905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{8707}}^1$

素因数の和:8757

約数の個数: 24

約数和(自身を含む): 166775616

約数和(自身を除く): 45617711

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 8707, 13915, 43535, 95777, 200261, 478885, 1001305, 1053547, 2202871, 5267735, 11014355, 24231581, 121157905]

約数ペア:

[(1, 121157905), (5, 24231581), (11, 11014355), (23, 5267735), (55, 2202871), (115, 1053547), (121, 1001305), (253, 478885), (605, 200261), (1265, 95777), (2783, 43535), (8707, 13915)]