266518755

素因数分解:

$3^7\times 5^1\times {\mathrm{24373}}^1$

素因数の和:24399

約数の個数: 32

約数和(自身を含む): 479680320

約数和(自身を除く): 213161565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 24373, 73119, 121865, 219357, 365595, 658071, 1096785, 1974213, 3290355, 5922639, 9871065, 17767917, 29613195, 53303751, 88839585, 266518755]

約数ペア:

[(1, 266518755), (3, 88839585), (5, 53303751), (9, 29613195), (15, 17767917), (27, 9871065), (45, 5922639), (81, 3290355), (135, 1974213), (243, 1096785), (405, 658071), (729, 365595), (1215, 219357), (2187, 121865), (3645, 73119), (10935, 24373)]