47252355

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 29920125

約数列:

[1, 3, 5, 15, 131, 139, 173, 393, 417, 519, 655, 695, 865, 1965, 2085, 2595, 18209, 22663, 24047, 54627, 67989, 72141, 91045, 113315, 120235, 273135, 339945, 360705, 3150157, 9450471, 15750785, 47252355]

約数ペア:

[(1, 47252355), (3, 15750785), (5, 9450471), (15, 3150157), (131, 360705), (139, 339945), (173, 273135), (393, 120235), (417, 113315), (519, 91045), (655, 72141), (695, 67989), (865, 54627), (1965, 24047), (2085, 22663), (2595, 18209)]