81313035

素因数分解:

$3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{4987}}^1$

素因数の和:6082

約数の個数: 16

約数和(自身を含む): 130246656

約数和(自身を除く): 48933621

約数列:

[1, 3, 5, 15, 1087, 3261, 4987, 5435, 14961, 16305, 24935, 74805, 5420869, 16262607, 27104345, 81313035]

約数ペア:

[(1, 81313035), (3, 27104345), (5, 16262607), (15, 5420869), (1087, 74805), (3261, 24935), (4987, 16305), (5435, 14961)]