127839165

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{44621}}^1$

素因数の和:44820

約数の個数: 16

約数和(自身を含む): 205618176

約数和(自身を除く): 77779011

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 44621, 133863, 223105, 669315, 8522611, 25567833, 42613055, 127839165]

約数ペア:

[(1, 127839165), (3, 42613055), (5, 25567833), (15, 8522611), (191, 669315), (573, 223105), (955, 133863), (2865, 44621)]