2961885

素因数分解:

$3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 4760640

約数和(自身を除く): 1798755

約数列:

[1, 3, 5, 15, 379, 521, 1137, 1563, 1895, 2605, 5685, 7815, 197459, 592377, 987295, 2961885]

約数ペア:

[(1, 2961885), (3, 987295), (5, 592377), (15, 197459), (379, 7815), (521, 5685), (1137, 2605), (1563, 1895)]