15644145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 12142095

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1607, 1947, 3245, 4821, 8035, 9735, 17677, 24105, 53031, 88385, 94813, 265155, 284439, 474065, 1042943, 1422195, 3128829, 5214715, 15644145]

約数ペア:

[(1, 15644145), (3, 5214715), (5, 3128829), (11, 1422195), (15, 1042943), (33, 474065), (55, 284439), (59, 265155), (165, 94813), (177, 88385), (295, 53031), (649, 24105), (885, 17677), (1607, 9735), (1947, 8035), (3245, 4821)]