4144365

素因数分解:

$3^7\times 5^1\times {\mathrm{379}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 7478400

約数和(自身を除く): 3334035

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 379, 405, 729, 1137, 1215, 1895, 2187, 3411, 3645, 5685, 10233, 10935, 17055, 30699, 51165, 92097, 153495, 276291, 460485, 828873, 1381455, 4144365]

約数ペア:

[(1, 4144365), (3, 1381455), (5, 828873), (9, 460485), (15, 276291), (27, 153495), (45, 92097), (81, 51165), (135, 30699), (243, 17055), (379, 10935), (405, 10233), (729, 5685), (1137, 3645), (1215, 3411), (1895, 2187)]