27801950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{50549}}^1$

素因数の和:50572

約数の個数: 24

約数和(自身を含む): 56413800

約数和(自身を除く): 28611850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 50549, 101098, 252745, 505490, 556039, 1112078, 1263725, 2527450, 2780195, 5560390, 13900975, 27801950]

約数ペア:

[(1, 27801950), (2, 13900975), (5, 5560390), (10, 2780195), (11, 2527450), (22, 1263725), (25, 1112078), (50, 556039), (55, 505490), (110, 252745), (275, 101098), (550, 50549)]