16488315

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 28808208

約数和(自身を除く): 12319893

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2797, 5895, 8391, 13985, 25173, 41955, 125865, 366407, 1099221, 1832035, 3297663, 5496105, 16488315]

約数ペア:

[(1, 16488315), (3, 5496105), (5, 3297663), (9, 1832035), (15, 1099221), (45, 366407), (131, 125865), (393, 41955), (655, 25173), (1179, 13985), (1965, 8391), (2797, 5895)]