13921065

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 25656840

約数和(自身を除く): 11735775

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 929, 999, 1665, 2787, 2997, 4645, 4995, 8361, 13935, 14985, 25083, 34373, 41805, 75249, 103119, 125415, 171865, 309357, 376245, 515595, 928071, 1546785, 2784213, 4640355, 13921065]

約数ペア:

[(1, 13921065), (3, 4640355), (5, 2784213), (9, 1546785), (15, 928071), (27, 515595), (37, 376245), (45, 309357), (81, 171865), (111, 125415), (135, 103119), (185, 75249), (333, 41805), (405, 34373), (555, 25083), (929, 14985), (999, 13935), (1665, 8361), (2787, 4995), (2997, 4645)]