204618755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{120011}}^1$

素因数の和:120058

約数の個数: 16

約数和(自身を含む): 276507648

約数和(自身を除く): 71888893

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 120011, 600055, 1320121, 3720341, 6600605, 18601705, 40923751, 204618755]

約数ペア:

[(1, 204618755), (5, 40923751), (11, 18601705), (31, 6600605), (55, 3720341), (155, 1320121), (341, 600055), (1705, 120011)]