27227750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9929

約数の個数: 32

約数和(自身を含む): 55609632

約数和(自身を除く): 28381882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 9901, 19802, 49505, 99010, 108911, 217822, 247525, 495050, 544555, 1089110, 1237625, 2475250, 2722775, 5445550, 13613875, 27227750]

約数ペア:

[(1, 27227750), (2, 13613875), (5, 5445550), (10, 2722775), (11, 2475250), (22, 1237625), (25, 1089110), (50, 544555), (55, 495050), (110, 247525), (125, 217822), (250, 108911), (275, 99010), (550, 49505), (1375, 19802), (2750, 9901)]