426580935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{20357}}^1$

素因数の和:20503

約数の個数: 32

約数和(自身を含む): 750477312

約数和(自身を除く): 323896377

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 20357, 20955, 61071, 101785, 223927, 305355, 671781, 1119635, 2585339, 3358905, 7756017, 12926695, 28438729, 38780085, 85316187, 142193645, 426580935]

約数ペア:

[(1, 426580935), (3, 142193645), (5, 85316187), (11, 38780085), (15, 28438729), (33, 12926695), (55, 7756017), (127, 3358905), (165, 2585339), (381, 1119635), (635, 671781), (1397, 305355), (1905, 223927), (4191, 101785), (6985, 61071), (20357, 20955)]