86255205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 142217856

約数和(自身を除く): 55962651

約数列:

[1, 3, 5, 15, 43, 129, 173, 215, 519, 645, 773, 865, 2319, 2595, 3865, 7439, 11595, 22317, 33239, 37195, 99717, 111585, 133729, 166195, 401187, 498585, 668645, 2005935, 5750347, 17251041, 28751735, 86255205]

約数ペア:

[(1, 86255205), (3, 28751735), (5, 17251041), (15, 5750347), (43, 2005935), (129, 668645), (173, 498585), (215, 401187), (519, 166195), (645, 133729), (773, 111585), (865, 99717), (2319, 37195), (2595, 33239), (3865, 22317), (7439, 11595)]