6388125

素因数分解:

$3^1\times 5^4\times {\mathrm{3407}}^1$

素因数の和:3430

約数の個数: 20

約数和(自身を含む): 10646592

約数和(自身を除く): 4258467

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 3407, 10221, 17035, 51105, 85175, 255525, 425875, 1277625, 2129375, 6388125]

約数ペア:

[(1, 6388125), (3, 2129375), (5, 1277625), (15, 425875), (25, 255525), (75, 85175), (125, 51105), (375, 17035), (625, 10221), (1875, 3407)]