920740535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1287749}}^1$

素因数の和:1287778

約数の個数: 16

約数和(自身を含む): 1298052000

約数和(自身を除く): 377311465

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1287749, 6438745, 14165239, 16740737, 70826195, 83703685, 184148107, 920740535]

約数ペア:

[(1, 920740535), (5, 184148107), (11, 83703685), (13, 70826195), (55, 16740737), (65, 14165239), (143, 6438745), (715, 1287749)]