12749895

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{967}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 22198176

約数和(自身を除く): 9448281

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 967, 1465, 2637, 2901, 4395, 4835, 8703, 13185, 14505, 43515, 283331, 849993, 1416655, 2549979, 4249965, 12749895]

約数ペア:

[(1, 12749895), (3, 4249965), (5, 2549979), (9, 1416655), (15, 849993), (45, 283331), (293, 43515), (879, 14505), (967, 13185), (1465, 8703), (2637, 4835), (2901, 4395)]