2948925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 5749632

約数和(自身を除く): 2800707

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 137, 175, 205, 287, 411, 525, 615, 685, 861, 959, 1025, 1435, 2055, 2877, 3075, 3425, 4305, 4795, 5617, 7175, 10275, 14385, 16851, 21525, 23975, 28085, 39319, 71925, 84255, 117957, 140425, 196595, 421275, 589785, 982975, 2948925]

約数ペア:

[(1, 2948925), (3, 982975), (5, 589785), (7, 421275), (15, 196595), (21, 140425), (25, 117957), (35, 84255), (41, 71925), (75, 39319), (105, 28085), (123, 23975), (137, 21525), (175, 16851), (205, 14385), (287, 10275), (411, 7175), (525, 5617), (615, 4795), (685, 4305), (861, 3425), (959, 3075), (1025, 2877), (1435, 2055)]