78428845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3823}}^1$

素因数の和:4212

約数の個数: 16

約数和(自身を含む): 102972672

約数和(自身を除く): 24543827

約数列:

[1, 5, 11, 55, 373, 1865, 3823, 4103, 19115, 20515, 42053, 210265, 1425979, 7129895, 15685769, 78428845]

約数ペア:

[(1, 78428845), (5, 15685769), (11, 7129895), (55, 1425979), (373, 210265), (1865, 42053), (3823, 20515), (4103, 19115)]