27668725

素因数分解:

$5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 39441920

約数和(自身を除く): 11773195

約数列:

[1, 5, 7, 25, 35, 175, 223, 709, 1115, 1561, 3545, 4963, 5575, 7805, 17725, 24815, 39025, 124075, 158107, 790535, 1106749, 3952675, 5533745, 27668725]

約数ペア:

[(1, 27668725), (5, 5533745), (7, 3952675), (25, 1106749), (35, 790535), (175, 158107), (223, 124075), (709, 39025), (1115, 24815), (1561, 17725), (3545, 7805), (4963, 5575)]