9747975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 16820352

約数和(自身を除く): 7072377

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 5651, 16953, 28255, 84765, 129973, 141275, 389919, 423825, 649865, 1949595, 3249325, 9747975]

約数ペア:

[(1, 9747975), (3, 3249325), (5, 1949595), (15, 649865), (23, 423825), (25, 389919), (69, 141275), (75, 129973), (115, 84765), (345, 28255), (575, 16953), (1725, 5651)]