54998925

素因数分解:

$3^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{1123}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 91151904

約数和(自身を除く): 36152979

約数列:

[1, 3, 5, 15, 25, 75, 653, 1123, 1959, 3265, 3369, 5615, 9795, 16325, 16845, 28075, 48975, 84225, 733319, 2199957, 3666595, 10999785, 18332975, 54998925]

約数ペア:

[(1, 54998925), (3, 18332975), (5, 10999785), (15, 3666595), (25, 2199957), (75, 733319), (653, 84225), (1123, 48975), (1959, 28075), (3265, 16845), (3369, 16325), (5615, 9795)]