16273755

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 28307760

約数和(自身を除く): 12034005

約数列:

[1, 3, 5, 9, 15, 45, 421, 859, 1263, 2105, 2577, 3789, 4295, 6315, 7731, 12885, 18945, 38655, 361639, 1084917, 1808195, 3254751, 5424585, 16273755]

約数ペア:

[(1, 16273755), (3, 5424585), (5, 3254751), (9, 1808195), (15, 1084917), (45, 361639), (421, 38655), (859, 18945), (1263, 12885), (2105, 7731), (2577, 6315), (3789, 4295)]