81985035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12119}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 146603520

約数和(自身を除く): 64618485

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 12119, 36357, 60595, 133309, 181785, 399927, 496879, 666545, 1490637, 1999635, 2484395, 5465669, 7453185, 16397007, 27328345, 81985035]

約数ペア:

[(1, 81985035), (3, 27328345), (5, 16397007), (11, 7453185), (15, 5465669), (33, 2484395), (41, 1999635), (55, 1490637), (123, 666545), (165, 496879), (205, 399927), (451, 181785), (615, 133309), (1353, 60595), (2255, 36357), (6765, 12119)]