28895955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 22252845

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2399, 2409, 4015, 7197, 11995, 12045, 26389, 35985, 79167, 131945, 175127, 395835, 525381, 875635, 1926397, 2626905, 5779191, 9631985, 28895955]

約数ペア:

[(1, 28895955), (3, 9631985), (5, 5779191), (11, 2626905), (15, 1926397), (33, 875635), (55, 525381), (73, 395835), (165, 175127), (219, 131945), (365, 79167), (803, 35985), (1095, 26389), (2399, 12045), (2409, 11995), (4015, 7197)]