15121005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 25885440

約数和(自身を除く): 10764435

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 1069, 2829, 3207, 4715, 5345, 14145, 16035, 24587, 43829, 73761, 122935, 131487, 219145, 368805, 657435, 1008067, 3024201, 5040335, 15121005]

約数ペア:

[(1, 15121005), (3, 5040335), (5, 3024201), (15, 1008067), (23, 657435), (41, 368805), (69, 219145), (115, 131487), (123, 122935), (205, 73761), (345, 43829), (615, 24587), (943, 16035), (1069, 14145), (2829, 5345), (3207, 4715)]