27866145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109279}}^1$

素因数の和:109304

約数の個数: 16

約数和(自身を含む): 47208960

約数和(自身を除く): 19342815

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 109279, 327837, 546395, 1639185, 1857743, 5573229, 9288715, 27866145]

約数ペア:

[(1, 27866145), (3, 9288715), (5, 5573229), (15, 1857743), (17, 1639185), (51, 546395), (85, 327837), (255, 109279)]