138839805

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79111}}^1$

素因数の和:79138

約数の個数: 32

約数和(自身を含む): 265816320

約数和(自身を除く): 126976515

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 79111, 237333, 395555, 711999, 1028443, 1186665, 2135997, 3085329, 3559995, 5142215, 9255987, 10679985, 15426645, 27767961, 46279935, 138839805]

約数ペア:

[(1, 138839805), (3, 46279935), (5, 27767961), (9, 15426645), (13, 10679985), (15, 9255987), (27, 5142215), (39, 3559995), (45, 3085329), (65, 2135997), (117, 1186665), (135, 1028443), (195, 711999), (351, 395555), (585, 237333), (1755, 79111)]