11880765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 23167872

約数和(自身を除く): 11287107

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 883, 897, 1035, 1495, 2649, 2691, 4415, 4485, 7947, 11479, 13245, 13455, 20309, 34437, 39735, 57395, 60927, 101545, 103311, 172185, 182781, 264017, 304635, 516555, 792051, 913905, 1320085, 2376153, 3960255, 11880765]

約数ペア:

[(1, 11880765), (3, 3960255), (5, 2376153), (9, 1320085), (13, 913905), (15, 792051), (23, 516555), (39, 304635), (45, 264017), (65, 182781), (69, 172185), (115, 103311), (117, 101545), (195, 60927), (207, 57395), (299, 39735), (345, 34437), (585, 20309), (883, 13455), (897, 13245), (1035, 11479), (1495, 7947), (2649, 4485), (2691, 4415)]