156766007695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20505691}}^1$

素因数の和:20505846

約数の個数: 16

約数和(自身を含む): 206697375360

約数和(自身を除く): 49931367665

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 20505691, 102528455, 225562601, 1127813005, 2850291049, 14251455245, 31353201539, 156766007695]

約数ペア:

[(1, 156766007695), (5, 31353201539), (11, 14251455245), (55, 2850291049), (139, 1127813005), (695, 225562601), (1529, 102528455), (7645, 20505691)]