25280541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1511}}^1$

素因数の和:1554

約数の個数: 36

約数和(自身を含む): 43164576

約数和(自身を除く): 17884035

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1511, 1521, 1859, 4533, 5577, 13599, 16621, 16731, 19643, 49863, 58929, 149589, 176787, 216073, 255359, 648219, 766077, 1944657, 2298231, 2808949, 8426847, 25280541]

約数ペア:

[(1, 25280541), (3, 8426847), (9, 2808949), (11, 2298231), (13, 1944657), (33, 766077), (39, 648219), (99, 255359), (117, 216073), (143, 176787), (169, 149589), (429, 58929), (507, 49863), (1287, 19643), (1511, 16731), (1521, 16621), (1859, 13599), (4533, 5577)]