253456005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1536097}}^1$

素因数の和:1536116

約数の個数: 16

約数和(自身を含む): 442396224

約数和(自身を除く): 188940219

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1536097, 4608291, 7680485, 16897067, 23041455, 50691201, 84485335, 253456005]

約数ペア:

[(1, 253456005), (3, 84485335), (5, 50691201), (11, 23041455), (15, 16897067), (33, 7680485), (55, 4608291), (165, 1536097)]