1288492095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{709913}}^1$

素因数の和:709943

約数の個数: 24

約数和(自身を含む): 2266045488

約数和(自身を除く): 977553393

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 709913, 2129739, 3549565, 7809043, 10648695, 23427129, 39045215, 85899473, 117135645, 257698419, 429497365, 1288492095]

約数ペア:

[(1, 1288492095), (3, 429497365), (5, 257698419), (11, 117135645), (15, 85899473), (33, 39045215), (55, 23427129), (121, 10648695), (165, 7809043), (363, 3549565), (605, 2129739), (1815, 709913)]