999982845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22469}}^1$

素因数の和:22546

約数の個数: 48

約数和(自身を含む): 1850808960

約数和(自身を除く): 850826115

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2967, 4945, 8901, 14835, 22469, 44505, 67407, 112345, 202221, 337035, 516787, 966167, 1011105, 1550361, 2583935, 2898501, 4651083, 4830835, 7751805, 8695503, 14492505, 22221841, 23255415, 43477515, 66665523, 111109205, 199996569, 333327615, 999982845]

約数ペア:

[(1, 999982845), (3, 333327615), (5, 199996569), (9, 111109205), (15, 66665523), (23, 43477515), (43, 23255415), (45, 22221841), (69, 14492505), (115, 8695503), (129, 7751805), (207, 4830835), (215, 4651083), (345, 2898501), (387, 2583935), (645, 1550361), (989, 1011105), (1035, 966167), (1935, 516787), (2967, 337035), (4945, 202221), (8901, 112345), (14835, 67407), (22469, 44505)]