13745115

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1087}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 23931648

約数和(自身を除く): 10186533

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1087, 1405, 2529, 3261, 4215, 5435, 9783, 12645, 16305, 48915, 305447, 916341, 1527235, 2749023, 4581705, 13745115]

約数ペア:

[(1, 13745115), (3, 4581705), (5, 2749023), (9, 1527235), (15, 916341), (45, 305447), (281, 48915), (843, 16305), (1087, 12645), (1405, 9783), (2529, 5435), (3261, 4215)]