143147055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24407}}^1$

素因数の和:24455

約数の個数: 32

約数和(自身を含む): 253062144

約数和(自身を除く): 109915089

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 24407, 73221, 122035, 366105, 414919, 561361, 1244757, 1684083, 2074595, 2806805, 6223785, 8420415, 9543137, 28629411, 47715685, 143147055]

約数ペア:

[(1, 143147055), (3, 47715685), (5, 28629411), (15, 9543137), (17, 8420415), (23, 6223785), (51, 2806805), (69, 2074595), (85, 1684083), (115, 1244757), (255, 561361), (345, 414919), (391, 366105), (1173, 122035), (1955, 73221), (5865, 24407)]