12695535

素因数分解:

$3^{10}\times 5^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 44

約数和(自身を含む): 23383272

約数和(自身を除く): 10687737

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 729, 1161, 1215, 1935, 2187, 3483, 3645, 5805, 6561, 10449, 10935, 17415, 19683, 31347, 32805, 52245, 59049, 94041, 98415, 156735, 282123, 295245, 470205, 846369, 1410615, 2539107, 4231845, 12695535]

約数ペア:

[(1, 12695535), (3, 4231845), (5, 2539107), (9, 1410615), (15, 846369), (27, 470205), (43, 295245), (45, 282123), (81, 156735), (129, 98415), (135, 94041), (215, 59049), (243, 52245), (387, 32805), (405, 31347), (645, 19683), (729, 17415), (1161, 10935), (1215, 10449), (1935, 6561), (2187, 5805), (3483, 3645)]