125427819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 203046912

約数和(自身を除く): 77619093

約数列:

[1, 3, 11, 17, 33, 47, 51, 67, 71, 141, 187, 201, 213, 517, 561, 737, 781, 799, 1139, 1207, 1551, 2211, 2343, 2397, 3149, 3337, 3417, 3621, 4757, 8789, 9447, 10011, 12529, 13277, 14271, 26367, 34639, 36707, 37587, 39831, 52327, 53533, 56729, 80869, 103917, 110121, 156981, 160599, 170187, 223579, 242607, 588863, 624019, 670737, 889559, 1766589, 1872057, 2459369, 2668677, 3800843, 7378107, 11402529, 41809273, 125427819]

約数ペア:

[(1, 125427819), (3, 41809273), (11, 11402529), (17, 7378107), (33, 3800843), (47, 2668677), (51, 2459369), (67, 1872057), (71, 1766589), (141, 889559), (187, 670737), (201, 624019), (213, 588863), (517, 242607), (561, 223579), (737, 170187), (781, 160599), (799, 156981), (1139, 110121), (1207, 103917), (1551, 80869), (2211, 56729), (2343, 53533), (2397, 52327), (3149, 39831), (3337, 37587), (3417, 36707), (3621, 34639), (4757, 26367), (8789, 14271), (9447, 13277), (10011, 12529)]