2586945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 4521600

約数和(自身を除く): 1934655

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 313, 435, 551, 939, 1565, 1653, 2755, 4695, 5947, 8265, 9077, 17841, 27231, 29735, 45385, 89205, 136155, 172463, 517389, 862315, 2586945]

約数ペア:

[(1, 2586945), (3, 862315), (5, 517389), (15, 172463), (19, 136155), (29, 89205), (57, 45385), (87, 29735), (95, 27231), (145, 17841), (285, 9077), (313, 8265), (435, 5947), (551, 4695), (939, 2755), (1565, 1653)]