12300675

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 20437680

約数和(自身を除く): 8137005

約数列:

[1, 3, 5, 15, 25, 75, 401, 409, 1203, 1227, 2005, 2045, 6015, 6135, 10025, 10225, 30075, 30675, 164009, 492027, 820045, 2460135, 4100225, 12300675]

約数ペア:

[(1, 12300675), (3, 4100225), (5, 2460135), (15, 820045), (25, 492027), (75, 164009), (401, 30675), (409, 30075), (1203, 10225), (1227, 10025), (2005, 6135), (2045, 6015)]