29871825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17317}}^1$

素因数の和:17353

約数の個数: 24

約数和(自身を含む): 51538368

約数和(自身を除く): 21666543

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 17317, 51951, 86585, 259755, 398291, 432925, 1194873, 1298775, 1991455, 5974365, 9957275, 29871825]

約数ペア:

[(1, 29871825), (3, 9957275), (5, 5974365), (15, 1991455), (23, 1298775), (25, 1194873), (69, 432925), (75, 398291), (115, 259755), (345, 86585), (575, 51951), (1725, 17317)]