16992045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17981}}^1$

素因数の和:18002

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 17533395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 17981, 53943, 89905, 125867, 161829, 269715, 377601, 485487, 629335, 809145, 1132803, 1888005, 2427435, 3398409, 5664015, 16992045]

約数ペア:

[(1, 16992045), (3, 5664015), (5, 3398409), (7, 2427435), (9, 1888005), (15, 1132803), (21, 809145), (27, 629335), (35, 485487), (45, 377601), (63, 269715), (105, 161829), (135, 125867), (189, 89905), (315, 53943), (945, 17981)]