38897155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16447}}^1$

素因数の和:16506

約数の個数: 16

約数和(自身を含む): 52107264

約数和(自身を除く): 13210109

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 16447, 82235, 180917, 707221, 904585, 3536105, 7779431, 38897155]

約数ペア:

[(1, 38897155), (5, 7779431), (11, 3536105), (43, 904585), (55, 707221), (215, 180917), (473, 82235), (2365, 16447)]