489322015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1075433}}^1$

素因数の和:1075458

約数の個数: 16

約数和(自身を含む): 722691648

約数和(自身を除く): 233369633

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1075433, 5377165, 7528031, 13980629, 37640155, 69903145, 97864403, 489322015]

約数ペア:

[(1, 489322015), (5, 97864403), (7, 69903145), (13, 37640155), (35, 13980629), (65, 7528031), (91, 5377165), (455, 1075433)]