165025850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{27277}}^1$

素因数の和:27311

約数の個数: 36

約数和(自身を含む): 337401582

約数和(自身を除く): 172375732

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 27277, 54554, 136385, 272770, 300047, 600094, 681925, 1363850, 1500235, 3000470, 3300517, 6601034, 7501175, 15002350, 16502585, 33005170, 82512925, 165025850]

約数ペア:

[(1, 165025850), (2, 82512925), (5, 33005170), (10, 16502585), (11, 15002350), (22, 7501175), (25, 6601034), (50, 3300517), (55, 3000470), (110, 1500235), (121, 1363850), (242, 681925), (275, 600094), (550, 300047), (605, 272770), (1210, 136385), (3025, 54554), (6050, 27277)]