2494155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9806

約数の個数: 16

約数和(自身を含む): 4225824

約数和(自身を除く): 1731669

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 9781, 29343, 48905, 146715, 166277, 498831, 831385, 2494155]

約数ペア:

[(1, 2494155), (3, 831385), (5, 498831), (15, 166277), (17, 146715), (51, 48905), (85, 29343), (255, 9781)]