13022475

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 21634032

約数和(自身を除く): 8611557

約数列:

[1, 3, 5, 15, 25, 75, 401, 433, 1203, 1299, 2005, 2165, 6015, 6495, 10025, 10825, 30075, 32475, 173633, 520899, 868165, 2604495, 4340825, 13022475]

約数ペア:

[(1, 13022475), (3, 4340825), (5, 2604495), (15, 868165), (25, 520899), (75, 173633), (401, 32475), (433, 30075), (1203, 10825), (1299, 10025), (2005, 6495), (2165, 6015)]