12020475

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 20123712

約数和(自身を除く): 8103237

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 1931, 2075, 5793, 6225, 9655, 28965, 48275, 144825, 160273, 480819, 801365, 2404095, 4006825, 12020475]

約数ペア:

[(1, 12020475), (3, 4006825), (5, 2404095), (15, 801365), (25, 480819), (75, 160273), (83, 144825), (249, 48275), (415, 28965), (1245, 9655), (1931, 6225), (2075, 5793)]