28038375

素因数分解:

$3^2\times 5^3\times {\mathrm{24923}}^1$

素因数の和:24944

約数の個数: 24

約数和(自身を含む): 50545872

約数和(自身を除く): 22507497

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 24923, 74769, 124615, 224307, 373845, 623075, 1121535, 1869225, 3115375, 5607675, 9346125, 28038375]

約数ペア:

[(1, 28038375), (3, 9346125), (5, 5607675), (9, 3115375), (15, 1869225), (25, 1121535), (45, 623075), (75, 373845), (125, 224307), (225, 124615), (375, 74769), (1125, 24923)]