27957315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26251}}^1$

素因数の和:26330

約数の個数: 16

約数和(自身を含む): 45363456

約数和(自身を除く): 17406141

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 26251, 78753, 131255, 393765, 1863821, 5591463, 9319105, 27957315]

約数ペア:

[(1, 27957315), (3, 9319105), (5, 5591463), (15, 1863821), (71, 393765), (213, 131255), (355, 78753), (1065, 26251)]