55437965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 74858784

約数和(自身を除く): 19420819

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2131, 2365, 5203, 10655, 23441, 26015, 91633, 117205, 257851, 458165, 1007963, 1289255, 5039815, 11087593, 55437965]

約数ペア:

[(1, 55437965), (5, 11087593), (11, 5039815), (43, 1289255), (55, 1007963), (121, 458165), (215, 257851), (473, 117205), (605, 91633), (2131, 26015), (2365, 23441), (5203, 10655)]