9487845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 17521920

約数和(自身を除く): 8034075

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 103, 115, 207, 267, 309, 345, 445, 515, 801, 927, 1035, 1335, 1545, 2047, 2369, 4005, 4635, 6141, 7107, 9167, 10235, 11845, 18423, 21321, 27501, 30705, 35535, 45835, 82503, 92115, 106605, 137505, 210841, 412515, 632523, 1054205, 1897569, 3162615, 9487845]

約数ペア:

[(1, 9487845), (3, 3162615), (5, 1897569), (9, 1054205), (15, 632523), (23, 412515), (45, 210841), (69, 137505), (89, 106605), (103, 92115), (115, 82503), (207, 45835), (267, 35535), (309, 30705), (345, 27501), (445, 21321), (515, 18423), (801, 11845), (927, 10235), (1035, 9167), (1335, 7107), (1545, 6141), (2047, 4635), (2369, 4005)]