138860745

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{19009}}^1$

素因数の和:19504

約数の個数: 16

約数和(自身を含む): 222645120

約数和(自身を除く): 83784375

約数列:

[1, 3, 5, 15, 487, 1461, 2435, 7305, 19009, 57027, 95045, 285135, 9257383, 27772149, 46286915, 138860745]

約数ペア:

[(1, 138860745), (3, 46286915), (5, 27772149), (15, 9257383), (487, 285135), (1461, 95045), (2435, 57027), (7305, 19009)]