149804905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1087}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 184402944

約数和(自身を除く): 34598039

約数列:

[1, 5, 43, 215, 641, 1087, 3205, 5435, 27563, 46741, 137815, 233705, 696767, 3483835, 29960981, 149804905]

約数ペア:

[(1, 149804905), (5, 29960981), (43, 3483835), (215, 696767), (641, 233705), (1087, 137815), (3205, 46741), (5435, 27563)]