12949215

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3803}}^1$

素因数の和:4038

約数の個数: 16

約数和(自身を含む): 20815488

約数和(自身を除く): 7866273

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 3803, 11409, 19015, 57045, 863281, 2589843, 4316405, 12949215]

約数ペア:

[(1, 12949215), (3, 4316405), (5, 2589843), (15, 863281), (227, 57045), (681, 19015), (1135, 11409), (3405, 3803)]