25310571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 15331989

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1439, 1599, 4317, 5863, 15829, 17589, 18707, 47487, 56121, 58999, 176997, 205777, 617331, 648989, 766987, 1946967, 2300961, 8436857, 25310571]

約数ペア:

[(1, 25310571), (3, 8436857), (11, 2300961), (13, 1946967), (33, 766987), (39, 648989), (41, 617331), (123, 205777), (143, 176997), (429, 58999), (451, 56121), (533, 47487), (1353, 18707), (1439, 17589), (1599, 15829), (4317, 5863)]