2912248215

素因数分解:

$3^3\times 5^1\times {\mathrm{21572209}}^1$

素因数の和:21572223

約数の個数: 16

約数和(自身を含む): 5177330400

約数和(自身を除く): 2265082185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21572209, 64716627, 107861045, 194149881, 323583135, 582449643, 970749405, 2912248215]

約数ペア:

[(1, 2912248215), (3, 970749405), (5, 582449643), (9, 323583135), (15, 194149881), (27, 107861045), (45, 64716627), (135, 21572209)]