2777325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 4836000

約数和(自身を除く): 2058675

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1949, 5847, 9745, 29235, 37031, 48725, 111093, 146175, 185155, 555465, 925775, 2777325]

約数ペア:

[(1, 2777325), (3, 925775), (5, 555465), (15, 185155), (19, 146175), (25, 111093), (57, 48725), (75, 37031), (95, 29235), (285, 9745), (475, 5847), (1425, 1949)]