8745705

素因数分解:

$3^3\times 5^1\times {\mathrm{64783}}^1$

素因数の和:64797

約数の個数: 16

約数和(自身を含む): 15548160

約数和(自身を除く): 6802455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 64783, 194349, 323915, 583047, 971745, 1749141, 2915235, 8745705]

約数ペア:

[(1, 8745705), (3, 2915235), (5, 1749141), (9, 971745), (15, 583047), (27, 323915), (45, 194349), (135, 64783)]