200045655

素因数分解:

$3^2\times 5^1\times {\mathrm{4445459}}^1$

素因数の和:4445470

約数の個数: 12

約数和(自身を含む): 346745880

約数和(自身を除く): 146700225

約数列:

[1, 3, 5, 9, 15, 45, 4445459, 13336377, 22227295, 40009131, 66681885, 200045655]

約数ペア:

[(1, 200045655), (3, 66681885), (5, 40009131), (9, 22227295), (15, 13336377), (45, 4445459)]