138455485

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{91997}}^1$

素因数の和:92052

約数の個数: 16

約数和(自身を含む): 194299776

約数和(自身を除く): 55844291

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 91997, 459985, 643979, 3219895, 3955871, 19779355, 27691097, 138455485]

約数ペア:

[(1, 138455485), (5, 27691097), (7, 19779355), (35, 3955871), (43, 3219895), (215, 643979), (301, 459985), (1505, 91997)]