8641425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 15387904

約数和(自身を除く): 6746479

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 8863, 26589, 44315, 115219, 132945, 221575, 345657, 576095, 664725, 1728285, 2880475, 8641425]

約数ペア:

[(1, 8641425), (3, 2880475), (5, 1728285), (13, 664725), (15, 576095), (25, 345657), (39, 221575), (65, 132945), (75, 115219), (195, 44315), (325, 26589), (975, 8863)]