91788165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 182822016

約数和(自身を除く): 91033851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1381, 1477, 1899, 3165, 4143, 4431, 6905, 7385, 9495, 9667, 12429, 13293, 20715, 22155, 29001, 48335, 62145, 66465, 87003, 145005, 291391, 435015, 874173, 1456955, 2039737, 2622519, 4370865, 6119211, 10198685, 13112595, 18357633, 30596055, 91788165]

約数ペア:

[(1, 91788165), (3, 30596055), (5, 18357633), (7, 13112595), (9, 10198685), (15, 6119211), (21, 4370865), (35, 2622519), (45, 2039737), (63, 1456955), (105, 874173), (211, 435015), (315, 291391), (633, 145005), (1055, 87003), (1381, 66465), (1477, 62145), (1899, 48335), (3165, 29001), (4143, 22155), (4431, 20715), (6905, 13293), (7385, 12429), (9495, 9667)]