11997075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8451

約数の個数: 24

約数和(自身を含む): 20881600

約数和(自身を除く): 8884525

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 8419, 25257, 42095, 126285, 159961, 210475, 479883, 631425, 799805, 2399415, 3999025, 11997075]

約数ペア:

[(1, 11997075), (3, 3999025), (5, 2399415), (15, 799805), (19, 631425), (25, 479883), (57, 210475), (75, 159961), (95, 126285), (285, 42095), (475, 25257), (1425, 8419)]