1880196165

素因数分解:

$3^3\times 5^1\times {\mathrm{13927379}}^1$

素因数の和:13927393

約数の個数: 16

約数和(自身を含む): 3342571200

約数和(自身を除く): 1462375035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 13927379, 41782137, 69636895, 125346411, 208910685, 376039233, 626732055, 1880196165]

約数ペア:

[(1, 1880196165), (3, 626732055), (5, 376039233), (9, 208910685), (15, 125346411), (27, 69636895), (45, 41782137), (135, 13927379)]