121877955

素因数分解:

$3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{3559}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 211592160

約数和(自身を除く): 89714205

約数列:

[1, 3, 5, 9, 15, 45, 761, 2283, 3559, 3805, 6849, 10677, 11415, 17795, 32031, 34245, 53385, 160155, 2708399, 8125197, 13541995, 24375591, 40625985, 121877955]

約数ペア:

[(1, 121877955), (3, 40625985), (5, 24375591), (9, 13541995), (15, 8125197), (45, 2708399), (761, 160155), (2283, 53385), (3559, 34245), (3805, 32031), (6849, 17795), (10677, 11415)]