200520155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{22367}}^1$

素因数の和:22546

約数の個数: 16

約数和(自身を含む): 264121344

約数和(自身を除く): 63601189

約数列:

[1, 5, 11, 55, 163, 815, 1793, 8965, 22367, 111835, 246037, 1230185, 3645821, 18229105, 40104031, 200520155]

約数ペア:

[(1, 200520155), (5, 40104031), (11, 18229105), (55, 3645821), (163, 1230185), (815, 246037), (1793, 111835), (8965, 22367)]