149801905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{66431}}^1$

素因数の和:66488

約数の個数: 16

約数和(自身を含む): 200890368

約数和(自身を除く): 51088463

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 66431, 332155, 730741, 2723671, 3653705, 13618355, 29960381, 149801905]

約数ペア:

[(1, 149801905), (5, 29960381), (11, 13618355), (41, 3653705), (55, 2723671), (205, 730741), (451, 332155), (2255, 66431)]