1264911115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{7079}}^1$

素因数の和:9846

約数の個数: 16

約数和(自身を含む): 1635480000

約数和(自身を除く): 370568885

約数列:

[1, 5, 13, 65, 2749, 7079, 13745, 35395, 35737, 92027, 178685, 460135, 19460171, 97300855, 252982223, 1264911115]

約数ペア:

[(1, 1264911115), (5, 252982223), (13, 97300855), (65, 19460171), (2749, 460135), (7079, 178685), (13745, 92027), (35395, 35737)]