13201785

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 24332616

約数和(自身を除く): 11130831

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 881, 999, 1665, 2643, 2997, 4405, 4995, 7929, 13215, 14985, 23787, 32597, 39645, 71361, 97791, 118935, 162985, 293373, 356805, 488955, 880119, 1466865, 2640357, 4400595, 13201785]

約数ペア:

[(1, 13201785), (3, 4400595), (5, 2640357), (9, 1466865), (15, 880119), (27, 488955), (37, 356805), (45, 293373), (81, 162985), (111, 118935), (135, 97791), (185, 71361), (333, 39645), (405, 32597), (555, 23787), (881, 14985), (999, 13215), (1665, 7929), (2643, 4995), (2997, 4405)]