11779425

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 25095616

約数和(自身を除く): 13316191

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 277, 315, 405, 525, 567, 675, 831, 945, 1215, 1385, 1575, 1701, 1939, 2025, 2493, 2835, 4155, 4725, 5817, 6075, 6925, 7479, 8505, 9695, 12465, 14175, 17451, 20775, 22437, 29085, 37395, 42525, 48475, 52353, 62325, 67311, 87255, 112185, 145425, 157059, 186975, 261765, 336555, 436275, 471177, 560925, 785295, 1308825, 1682775, 2355885, 3926475, 11779425]

約数ペア:

[(1, 11779425), (3, 3926475), (5, 2355885), (7, 1682775), (9, 1308825), (15, 785295), (21, 560925), (25, 471177), (27, 436275), (35, 336555), (45, 261765), (63, 186975), (75, 157059), (81, 145425), (105, 112185), (135, 87255), (175, 67311), (189, 62325), (225, 52353), (243, 48475), (277, 42525), (315, 37395), (405, 29085), (525, 22437), (567, 20775), (675, 17451), (831, 14175), (945, 12465), (1215, 9695), (1385, 8505), (1575, 7479), (1701, 6925), (1939, 6075), (2025, 5817), (2493, 4725), (2835, 4155)]