155505790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1413689}}^1$

素因数の和:1413707

約数の個数: 16

約数和(自身を含む): 305357040

約数和(自身を除く): 149851250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1413689, 2827378, 7068445, 14136890, 15550579, 31101158, 77752895, 155505790]

約数ペア:

[(1, 155505790), (2, 77752895), (5, 31101158), (10, 15550579), (11, 14136890), (22, 7068445), (55, 2827378), (110, 1413689)]