12616515

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 21975408

約数和(自身を除く): 9358893

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1117, 1255, 2259, 3351, 3765, 5585, 10053, 11295, 16755, 50265, 280367, 841101, 1401835, 2523303, 4205505, 12616515]

約数ペア:

[(1, 12616515), (3, 4205505), (5, 2523303), (9, 1401835), (15, 841101), (45, 280367), (251, 50265), (753, 16755), (1117, 11295), (1255, 10053), (2259, 5585), (3351, 3765)]