8129745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1106

約数の個数: 36

約数和(自身を含む): 15273180

約数和(自身を除く): 7143435

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1069, 1521, 2535, 3207, 5345, 7605, 9621, 13897, 16035, 41691, 48105, 69485, 125073, 180661, 208455, 541983, 625365, 903305, 1625949, 2709915, 8129745]

約数ペア:

[(1, 8129745), (3, 2709915), (5, 1625949), (9, 903305), (13, 625365), (15, 541983), (39, 208455), (45, 180661), (65, 125073), (117, 69485), (169, 48105), (195, 41691), (507, 16035), (585, 13897), (845, 9621), (1069, 7605), (1521, 5345), (2535, 3207)]