12388125

素因数分解:

$3^1\times 5^4\times {\mathrm{6607}}^1$

素因数の和:6630

約数の個数: 20

約数和(自身を含む): 20643392

約数和(自身を除く): 8255267

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 6607, 19821, 33035, 99105, 165175, 495525, 825875, 2477625, 4129375, 12388125]

約数ペア:

[(1, 12388125), (3, 4129375), (5, 2477625), (15, 825875), (25, 495525), (75, 165175), (125, 99105), (375, 33035), (625, 19821), (1875, 6607)]