17208840385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{827}}^1\times {\mathrm{953}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 22635718272

約数和(自身を除く): 5426877887

約数列:

[1, 5, 11, 55, 397, 827, 953, 1985, 4135, 4367, 4765, 9097, 10483, 21835, 45485, 52415, 328319, 378341, 788131, 1641595, 1891705, 3611509, 3940655, 4161751, 8669441, 18057545, 20808755, 43347205, 312888007, 1564440035, 3441768077, 17208840385]

約数ペア:

[(1, 17208840385), (5, 3441768077), (11, 1564440035), (55, 312888007), (397, 43347205), (827, 20808755), (953, 18057545), (1985, 8669441), (4135, 4161751), (4367, 3940655), (4765, 3611509), (9097, 1891705), (10483, 1641595), (21835, 788131), (45485, 378341), (52415, 328319)]