11995005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 21127680

約数和(自身を除く): 9132675

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 523, 695, 1529, 1569, 2085, 2615, 4587, 5753, 7645, 7845, 17259, 22935, 28765, 72697, 86295, 218091, 363485, 799667, 1090455, 2399001, 3998335, 11995005]

約数ペア:

[(1, 11995005), (3, 3998335), (5, 2399001), (11, 1090455), (15, 799667), (33, 363485), (55, 218091), (139, 86295), (165, 72697), (417, 28765), (523, 22935), (695, 17259), (1529, 7845), (1569, 7645), (2085, 5753), (2615, 4587)]