2405865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 4801536

約数和(自身を除く): 2395671

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2083, 6249, 10415, 14581, 22913, 31245, 43743, 68739, 72905, 114565, 160391, 218715, 343695, 481173, 801955, 2405865]

約数ペア:

[(1, 2405865), (3, 801955), (5, 481173), (7, 343695), (11, 218715), (15, 160391), (21, 114565), (33, 72905), (35, 68739), (55, 43743), (77, 31245), (105, 22913), (165, 14581), (231, 10415), (385, 6249), (1155, 2083)]