28118413755

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1\times {\mathrm{6637}}^1$

素因数の和:9716

約数の個数: 48

約数和(自身を含む): 50334945024

約数和(自身を除く): 22216531269

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 3037, 6637, 9111, 15185, 19911, 27333, 33185, 45555, 59733, 94147, 99555, 136665, 205747, 282441, 298665, 470735, 617241, 847323, 1028735, 1412205, 1851723, 3086205, 4236615, 9258615, 20156569, 60469707, 100782845, 181409121, 302348535, 624853639, 907045605, 1874560917, 3124268195, 5623682751, 9372804585, 28118413755]

約数ペア:

[(1, 28118413755), (3, 9372804585), (5, 5623682751), (9, 3124268195), (15, 1874560917), (31, 907045605), (45, 624853639), (93, 302348535), (155, 181409121), (279, 100782845), (465, 60469707), (1395, 20156569), (3037, 9258615), (6637, 4236615), (9111, 3086205), (15185, 1851723), (19911, 1412205), (27333, 1028735), (33185, 847323), (45555, 617241), (59733, 470735), (94147, 298665), (99555, 282441), (136665, 205747)]