138575355

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{66463}}^1$

素因数の和:66610

約数の個数: 16

約数和(自身を含む): 223319040

約数和(自身を除く): 84743685

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 66463, 199389, 332315, 996945, 9238357, 27715071, 46191785, 138575355]

約数ペア:

[(1, 138575355), (3, 46191785), (5, 27715071), (15, 9238357), (139, 996945), (417, 332315), (695, 199389), (2085, 66463)]