1555339971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 2259242496

約数和(自身を除く): 703902525

約数列:

[1, 3, 23, 43, 69, 73, 129, 167, 219, 501, 989, 1679, 1849, 2967, 3139, 3841, 5037, 5547, 7181, 9417, 11523, 12191, 21543, 36573, 42527, 72197, 127581, 134977, 165163, 216591, 280393, 308783, 404931, 495489, 524213, 841179, 926349, 1572639, 3104471, 7102009, 9313413, 12056899, 21306027, 22541159, 36170697, 67623477, 518446657, 1555339971]

約数ペア:

[(1, 1555339971), (3, 518446657), (23, 67623477), (43, 36170697), (69, 22541159), (73, 21306027), (129, 12056899), (167, 9313413), (219, 7102009), (501, 3104471), (989, 1572639), (1679, 926349), (1849, 841179), (2967, 524213), (3139, 495489), (3841, 404931), (5037, 308783), (5547, 280393), (7181, 216591), (9417, 165163), (11523, 134977), (12191, 127581), (21543, 72197), (36573, 42527)]