5217133025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 7152292224

約数和(自身を除く): 1935159199

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 577, 647, 1075, 2795, 2885, 3235, 7501, 8411, 13975, 14425, 16175, 24811, 27821, 37505, 42055, 124055, 139105, 187525, 210275, 322543, 361673, 373319, 620275, 695525, 1612715, 1808365, 1866595, 4853147, 8063575, 9041825, 9332975, 16052717, 24265735, 80263585, 121328675, 208685321, 401317925, 1043426605, 5217133025]

約数ペア:

[(1, 5217133025), (5, 1043426605), (13, 401317925), (25, 208685321), (43, 121328675), (65, 80263585), (215, 24265735), (325, 16052717), (559, 9332975), (577, 9041825), (647, 8063575), (1075, 4853147), (2795, 1866595), (2885, 1808365), (3235, 1612715), (7501, 695525), (8411, 620275), (13975, 373319), (14425, 361673), (16175, 322543), (24811, 210275), (27821, 187525), (37505, 139105), (42055, 124055)]