31215045

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4943}}^1$

素因数の和:5372

約数の個数: 16

約数和(自身を含む): 50072832

約数和(自身を除く): 18857787

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 4943, 6315, 14829, 24715, 74145, 2081003, 6243009, 10405015, 31215045]

約数ペア:

[(1, 31215045), (3, 10405015), (5, 6243009), (15, 2081003), (421, 74145), (1263, 24715), (2105, 14829), (4943, 6315)]