49181705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 61772544

約数和(自身を除く): 12590839

約数列:

[1, 5, 23, 115, 647, 661, 3235, 3305, 14881, 15203, 74405, 76015, 427667, 2138335, 9836341, 49181705]

約数ペア:

[(1, 49181705), (5, 9836341), (23, 2138335), (115, 427667), (647, 76015), (661, 74405), (3235, 15203), (3305, 14881)]