25161275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 33529104

約数和(自身を除く): 8367829

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 811, 1241, 1825, 4055, 6205, 13787, 20275, 31025, 59203, 68935, 296015, 344675, 1006451, 1480075, 5032255, 25161275]

約数ペア:

[(1, 25161275), (5, 5032255), (17, 1480075), (25, 1006451), (73, 344675), (85, 296015), (365, 68935), (425, 59203), (811, 31025), (1241, 20275), (1825, 13787), (4055, 6205)]