989027065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{14341}}^1$

素因数の和:15420

約数の個数: 16

約数和(自身を含む): 1279421136

約数和(自身を除く): 290394071

約数列:

[1, 5, 13, 65, 1061, 5305, 13793, 14341, 68965, 71705, 186433, 932165, 15215801, 76079005, 197805413, 989027065]

約数ペア:

[(1, 989027065), (5, 197805413), (13, 76079005), (65, 15215801), (1061, 932165), (5305, 186433), (13793, 71705), (14341, 68965)]