78688215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92033}}^1$

素因数の和:92063

約数の個数: 24

約数和(自身を含む): 143573040

約数和(自身を除く): 64884825

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 92033, 276099, 460165, 828297, 1380495, 1748627, 4141485, 5245881, 8743135, 15737643, 26229405, 78688215]

約数ペア:

[(1, 78688215), (3, 26229405), (5, 15737643), (9, 8743135), (15, 5245881), (19, 4141485), (45, 1748627), (57, 1380495), (95, 828297), (171, 460165), (285, 276099), (855, 92033)]