220327525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1307}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 298757664

約数和(自身を除く): 78430139

約数列:

[1, 5, 11, 25, 55, 275, 613, 1307, 3065, 6535, 6743, 14377, 15325, 32675, 33715, 71885, 168575, 359425, 801191, 4005955, 8813101, 20029775, 44065505, 220327525]

約数ペア:

[(1, 220327525), (5, 44065505), (11, 20029775), (25, 8813101), (55, 4005955), (275, 801191), (613, 359425), (1307, 168575), (3065, 71885), (6535, 33715), (6743, 32675), (14377, 15325)]