11175550

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:972

約数の個数: 24

約数和(自身を含む): 20875896

約数和(自身を除く): 9700346

約数列:

[1, 2, 5, 10, 25, 50, 397, 563, 794, 1126, 1985, 2815, 3970, 5630, 9925, 14075, 19850, 28150, 223511, 447022, 1117555, 2235110, 5587775, 11175550]

約数ペア:

[(1, 11175550), (2, 5587775), (5, 2235110), (10, 1117555), (25, 447022), (50, 223511), (397, 28150), (563, 19850), (794, 14075), (1126, 9925), (1985, 5630), (2815, 3970)]