25172675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 34283520

約数和(自身を除く): 9110845

約数列:

[1, 5, 11, 25, 55, 239, 275, 383, 1195, 1915, 2629, 4213, 5975, 9575, 13145, 21065, 65725, 91537, 105325, 457685, 1006907, 2288425, 5034535, 25172675]

約数ペア:

[(1, 25172675), (5, 5034535), (11, 2288425), (25, 1006907), (55, 457685), (239, 105325), (275, 91537), (383, 65725), (1195, 21065), (1915, 13145), (2629, 9575), (4213, 5975)]