27775550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4591}}^1$

素因数の和:4625

約数の個数: 36

約数和(自身を含む): 56798448

約数和(自身を除く): 29022898

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 4591, 6050, 9182, 22955, 45910, 50501, 101002, 114775, 229550, 252505, 505010, 555511, 1111022, 1262525, 2525050, 2777555, 5555110, 13887775, 27775550]

約数ペア:

[(1, 27775550), (2, 13887775), (5, 5555110), (10, 2777555), (11, 2525050), (22, 1262525), (25, 1111022), (50, 555511), (55, 505010), (110, 252505), (121, 229550), (242, 114775), (275, 101002), (550, 50501), (605, 45910), (1210, 22955), (3025, 9182), (4591, 6050)]