13984515

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 25228800

約数和(自身を除く): 11244285

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1459, 1917, 3195, 4377, 7295, 9585, 13131, 21885, 39393, 65655, 103589, 196965, 310767, 517945, 932301, 1553835, 2796903, 4661505, 13984515]

約数ペア:

[(1, 13984515), (3, 4661505), (5, 2796903), (9, 1553835), (15, 932301), (27, 517945), (45, 310767), (71, 196965), (135, 103589), (213, 65655), (355, 39393), (639, 21885), (1065, 13131), (1459, 9585), (1917, 7295), (3195, 4377)]