13123395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15379

約数の個数: 24

約数和(自身を含む): 23946000

約数和(自身を除く): 10822605

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 15349, 46047, 76745, 138141, 230235, 291631, 690705, 874893, 1458155, 2624679, 4374465, 13123395]

約数ペア:

[(1, 13123395), (3, 4374465), (5, 2624679), (9, 1458155), (15, 874893), (19, 690705), (45, 291631), (57, 230235), (95, 138141), (171, 76745), (285, 46047), (855, 15349)]