129449685

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 211444992

約数和(自身を除く): 81995307

約数列:

[1, 3, 5, 15, 71, 197, 213, 355, 591, 617, 985, 1065, 1851, 2955, 3085, 9255, 13987, 41961, 43807, 69935, 121549, 131421, 209805, 219035, 364647, 607745, 657105, 1823235, 8629979, 25889937, 43149895, 129449685]

約数ペア:

[(1, 129449685), (3, 43149895), (5, 25889937), (15, 8629979), (71, 1823235), (197, 657105), (213, 607745), (355, 364647), (591, 219035), (617, 209805), (985, 131421), (1065, 121549), (1851, 69935), (2955, 43807), (3085, 41961), (9255, 13987)]