25800425

素因数分解:

$5^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 36753600

約数和(自身を除く): 10953175

約数列:

[1, 5, 7, 25, 35, 175, 379, 389, 1895, 1945, 2653, 2723, 9475, 9725, 13265, 13615, 66325, 68075, 147431, 737155, 1032017, 3685775, 5160085, 25800425]

約数ペア:

[(1, 25800425), (5, 5160085), (7, 3685775), (25, 1032017), (35, 737155), (175, 147431), (379, 68075), (389, 66325), (1895, 13615), (1945, 13265), (2653, 9725), (2723, 9475)]