12753365

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 2971435

約数列:

[1, 5, 79, 83, 389, 395, 415, 1945, 6557, 30731, 32287, 32785, 153655, 161435, 2550673, 12753365]

約数ペア:

[(1, 12753365), (5, 2550673), (79, 161435), (83, 153655), (389, 32785), (395, 32287), (415, 30731), (1945, 6557)]