64851705

素因数分解:

$3^3\times 5^1\times {\mathrm{480383}}^1$

素因数の和:480397

約数の個数: 16

約数和(自身を含む): 115292160

約数和(自身を除く): 50440455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 480383, 1441149, 2401915, 4323447, 7205745, 12970341, 21617235, 64851705]

約数ペア:

[(1, 64851705), (3, 21617235), (5, 12970341), (9, 7205745), (15, 4323447), (27, 2401915), (45, 1441149), (135, 480383)]