11216745

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 20995200

約数和(自身を除く): 9778455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 4373, 13119, 21865, 39357, 65595, 83087, 118071, 196785, 249261, 415435, 590355, 747783, 1246305, 2243349, 3738915, 11216745]

約数ペア:

[(1, 11216745), (3, 3738915), (5, 2243349), (9, 1246305), (15, 747783), (19, 590355), (27, 415435), (45, 249261), (57, 196785), (95, 118071), (135, 83087), (171, 65595), (285, 39357), (513, 21865), (855, 13119), (2565, 4373)]