2542215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13058

約数の個数: 16

約数和(自身を含む): 4380768

約数和(自身を除く): 1838553

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 13037, 39111, 65185, 169481, 195555, 508443, 847405, 2542215]

約数ペア:

[(1, 2542215), (3, 847405), (5, 508443), (13, 195555), (15, 169481), (39, 65185), (65, 39111), (195, 13037)]