9876775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 12990240

約数和(自身を除く): 3113465

約数列:

[1, 5, 23, 25, 89, 115, 193, 445, 575, 965, 2047, 2225, 4439, 4825, 10235, 17177, 22195, 51175, 85885, 110975, 395071, 429425, 1975355, 9876775]

約数ペア:

[(1, 9876775), (5, 1975355), (23, 429425), (25, 395071), (89, 110975), (115, 85885), (193, 51175), (445, 22195), (575, 17177), (965, 10235), (2047, 4825), (2225, 4439)]