78782145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{404011}}^1$

素因数の和:404032

約数の個数: 16

約数和(自身を含む): 135748032

約数和(自身を除く): 56965887

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 404011, 1212033, 2020055, 5252143, 6060165, 15756429, 26260715, 78782145]

約数ペア:

[(1, 78782145), (3, 26260715), (5, 15756429), (13, 6060165), (15, 5252143), (39, 2020055), (65, 1212033), (195, 404011)]