349780995

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{20509}}^1$

素因数の和:20899

約数の個数: 24

約数和(自身を含む): 607916400

約数和(自身を除く): 258135405

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 17055, 20509, 61527, 102545, 184581, 307635, 922905, 7772911, 23318733, 38864555, 69956199, 116593665, 349780995]

約数ペア:

[(1, 349780995), (3, 116593665), (5, 69956199), (9, 38864555), (15, 23318733), (45, 7772911), (379, 922905), (1137, 307635), (1895, 184581), (3411, 102545), (5685, 61527), (17055, 20509)]