15260571

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 23063040

約数和(自身を除く): 7802469

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 839, 2021, 2517, 6063, 7551, 18189, 36077, 39433, 108231, 118299, 324693, 354897, 1695619, 5086857, 15260571]

約数ペア:

[(1, 15260571), (3, 5086857), (9, 1695619), (43, 354897), (47, 324693), (129, 118299), (141, 108231), (387, 39433), (423, 36077), (839, 18189), (2021, 7551), (2517, 6063)]