26615745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45497}}^1$

素因数の和:45521

約数の個数: 24

約数和(自身を含む): 49683816

約数和(自身を除く): 23068071

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 45497, 136491, 227485, 409473, 591461, 682455, 1774383, 2047365, 2957305, 5323149, 8871915, 26615745]

約数ペア:

[(1, 26615745), (3, 8871915), (5, 5323149), (9, 2957305), (13, 2047365), (15, 1774383), (39, 682455), (45, 591461), (65, 409473), (117, 227485), (195, 136491), (585, 45497)]