133721575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24203}}^1$

素因数の和:24243

約数の個数: 24

約数和(自身を含む): 189081648

約数和(自身を除く): 55360073

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 24203, 121015, 314639, 411451, 605075, 1573195, 2057255, 5348863, 7865975, 10286275, 26744315, 133721575]

約数ペア:

[(1, 133721575), (5, 26744315), (13, 10286275), (17, 7865975), (25, 5348863), (65, 2057255), (85, 1573195), (221, 605075), (325, 411451), (425, 314639), (1105, 121015), (5525, 24203)]