131424975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53101}}^1$

素因数の和:53128

約数の個数: 36

約数和(自身を含む): 256801272

約数和(自身を除く): 125376297

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 53101, 159303, 265505, 477909, 584111, 796515, 1327525, 1752333, 2389545, 2920555, 3982575, 5256999, 8761665, 11947725, 14602775, 26284995, 43808325, 131424975]

約数ペア:

[(1, 131424975), (3, 43808325), (5, 26284995), (9, 14602775), (11, 11947725), (15, 8761665), (25, 5256999), (33, 3982575), (45, 2920555), (55, 2389545), (75, 1752333), (99, 1327525), (165, 796515), (225, 584111), (275, 477909), (495, 265505), (825, 159303), (2475, 53101)]