8289625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 11321856

約数和(自身を除く): 3032231

約数列:

[1, 5, 17, 25, 47, 83, 85, 125, 235, 415, 425, 799, 1175, 1411, 2075, 2125, 3901, 3995, 5875, 7055, 10375, 19505, 19975, 35275, 66317, 97525, 99875, 176375, 331585, 487625, 1657925, 8289625]

約数ペア:

[(1, 8289625), (5, 1657925), (17, 487625), (25, 331585), (47, 176375), (83, 99875), (85, 97525), (125, 66317), (235, 35275), (415, 19975), (425, 19505), (799, 10375), (1175, 7055), (1411, 5875), (2075, 3995), (2125, 3901)]