155181873

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 276445440

約数和(自身を除く): 121263567

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 5051, 10241, 15153, 30723, 35357, 55561, 95969, 106071, 166683, 247499, 287907, 388927, 671783, 742497, 1055659, 1166781, 2015349, 2722489, 3166977, 4702481, 7389613, 8167467, 14107443, 22168839, 51727291, 155181873]

約数ペア:

[(1, 155181873), (3, 51727291), (7, 22168839), (11, 14107443), (19, 8167467), (21, 7389613), (33, 4702481), (49, 3166977), (57, 2722489), (77, 2015349), (133, 1166781), (147, 1055659), (209, 742497), (231, 671783), (399, 388927), (539, 287907), (627, 247499), (931, 166683), (1463, 106071), (1617, 95969), (2793, 55561), (4389, 35357), (5051, 30723), (10241, 15153)]