25385535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{26863}}^1$

素因数の和:26884

約数の個数: 32

約数和(自身を含む): 51578880

約数和(自身を除く): 26193345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 26863, 80589, 134315, 188041, 241767, 402945, 564123, 725301, 940205, 1208835, 1692369, 2820615, 3626505, 5077107, 8461845, 25385535]

約数ペア:

[(1, 25385535), (3, 8461845), (5, 5077107), (7, 3626505), (9, 2820615), (15, 1692369), (21, 1208835), (27, 940205), (35, 725301), (45, 564123), (63, 402945), (105, 241767), (135, 188041), (189, 134315), (315, 80589), (945, 26863)]