808275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 1440880

約数和(自身を除く): 632605

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 829, 975, 2487, 4145, 10777, 12435, 20725, 32331, 53885, 62175, 161655, 269425, 808275]

約数ペア:

[(1, 808275), (3, 269425), (5, 161655), (13, 62175), (15, 53885), (25, 32331), (39, 20725), (65, 12435), (75, 10777), (195, 4145), (325, 2487), (829, 975)]