1664965635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{15583}}^1$

素因数の和:16027

約数の個数: 32

約数和(自身を含む): 2827560960

約数和(自身を除く): 1162595325

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 419, 1257, 2095, 6285, 7123, 15583, 21369, 35615, 46749, 77915, 106845, 233745, 264911, 794733, 1324555, 3973665, 6529277, 19587831, 32646385, 97939155, 110997709, 332993127, 554988545, 1664965635]

約数ペア:

[(1, 1664965635), (3, 554988545), (5, 332993127), (15, 110997709), (17, 97939155), (51, 32646385), (85, 19587831), (255, 6529277), (419, 3973665), (1257, 1324555), (2095, 794733), (6285, 264911), (7123, 233745), (15583, 106845), (21369, 77915), (35615, 46749)]