12767875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 16630848

約数和(自身を除く): 3862973

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 4441, 22205, 102143, 111025, 510715, 555125, 2553575, 12767875]

約数ペア:

[(1, 12767875), (5, 2553575), (23, 555125), (25, 510715), (115, 111025), (125, 102143), (575, 22205), (2875, 4441)]