78050955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 132480000

約数和(自身を除く): 54429045

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 1999, 2055, 2603, 5997, 7809, 9995, 13015, 29985, 37981, 39045, 113943, 189905, 273863, 569715, 821589, 1369315, 4107945, 5203397, 15610191, 26016985, 78050955]

約数ペア:

[(1, 78050955), (3, 26016985), (5, 15610191), (15, 5203397), (19, 4107945), (57, 1369315), (95, 821589), (137, 569715), (285, 273863), (411, 189905), (685, 113943), (1999, 39045), (2055, 37981), (2603, 29985), (5997, 13015), (7809, 9995)]