149142155

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{1051}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 181558368

約数和(自身を除く): 32416213

約数列:

[1, 5, 101, 281, 505, 1051, 1405, 5255, 28381, 106151, 141905, 295331, 530755, 1476655, 29828431, 149142155]

約数ペア:

[(1, 149142155), (5, 29828431), (101, 1476655), (281, 530755), (505, 295331), (1051, 141905), (1405, 106151), (5255, 28381)]