81644145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{44983}}^1$

素因数の和:45013

約数の個数: 24

約数和(自身を含む): 143588928

約数和(自身を除く): 61944783

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 44983, 134949, 224915, 494813, 674745, 1484439, 2474065, 5442943, 7422195, 16328829, 27214715, 81644145]

約数ペア:

[(1, 81644145), (3, 27214715), (5, 16328829), (11, 7422195), (15, 5442943), (33, 2474065), (55, 1484439), (121, 674745), (165, 494813), (363, 224915), (605, 134949), (1815, 44983)]