13137945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 22194432

約数和(自身を除く): 9056487

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 337, 339, 345, 565, 1011, 1685, 1695, 2599, 5055, 7751, 7797, 12995, 23253, 38081, 38755, 38985, 114243, 116265, 190405, 571215, 875863, 2627589, 4379315, 13137945]

約数ペア:

[(1, 13137945), (3, 4379315), (5, 2627589), (15, 875863), (23, 571215), (69, 190405), (113, 116265), (115, 114243), (337, 38985), (339, 38755), (345, 38081), (565, 23253), (1011, 12995), (1685, 7797), (1695, 7751), (2599, 5055)]