138676175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16319

約数の個数: 24

約数和(自身を含む): 193654272

約数和(自身を除く): 54978097

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 16267, 81335, 178937, 406675, 504277, 894685, 2521385, 4473425, 5547047, 12606925, 27735235, 138676175]

約数ペア:

[(1, 138676175), (5, 27735235), (11, 12606925), (25, 5547047), (31, 4473425), (55, 2521385), (155, 894685), (275, 504277), (341, 406675), (775, 178937), (1705, 81335), (8525, 16267)]