137021985

素因数分解:

$3^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{2087}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 237781440

約数和(自身を除く): 100759455

約数列:

[1, 3, 5, 9, 15, 45, 1459, 2087, 4377, 6261, 7295, 10435, 13131, 18783, 21885, 31305, 65655, 93915, 3044933, 9134799, 15224665, 27404397, 45673995, 137021985]

約数ペア:

[(1, 137021985), (3, 45673995), (5, 27404397), (9, 15224665), (15, 9134799), (45, 3044933), (1459, 93915), (2087, 65655), (4377, 31305), (6261, 21885), (7295, 18783), (10435, 13131)]