12585025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 16695360

約数和(自身を除く): 4110335

約数列:

[1, 5, 23, 25, 43, 115, 215, 509, 575, 989, 1075, 2545, 4945, 11707, 12725, 21887, 24725, 58535, 109435, 292675, 503401, 547175, 2517005, 12585025]

約数ペア:

[(1, 12585025), (5, 2517005), (23, 547175), (25, 503401), (43, 292675), (115, 109435), (215, 58535), (509, 24725), (575, 21887), (989, 12725), (1075, 11707), (2545, 4945)]