258787035

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147457}}^1$

素因数の和:147484

約数の個数: 32

約数和(自身を含む): 495458880

約数和(自身を除く): 236671845

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 147457, 442371, 737285, 1327113, 1916941, 2211855, 3981339, 5750823, 6635565, 9584705, 17252469, 19906695, 28754115, 51757407, 86262345, 258787035]

約数ペア:

[(1, 258787035), (3, 86262345), (5, 51757407), (9, 28754115), (13, 19906695), (15, 17252469), (27, 9584705), (39, 6635565), (45, 5750823), (65, 3981339), (117, 2211855), (135, 1916941), (195, 1327113), (351, 737285), (585, 442371), (1755, 147457)]