24921745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{653}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 31784400

約数和(自身を除く): 6862655

約数列:

[1, 5, 17, 85, 449, 653, 2245, 3265, 7633, 11101, 38165, 55505, 293197, 1465985, 4984349, 24921745]

約数ペア:

[(1, 24921745), (5, 4984349), (17, 1465985), (85, 293197), (449, 55505), (653, 38165), (2245, 11101), (3265, 7633)]