22457425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 30071736

約数和(自身を除く): 7614311

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 997, 1325, 4505, 4985, 16949, 22525, 24925, 52841, 84745, 264205, 423725, 898297, 1321025, 4491485, 22457425]

約数ペア:

[(1, 22457425), (5, 4491485), (17, 1321025), (25, 898297), (53, 423725), (85, 264205), (265, 84745), (425, 52841), (901, 24925), (997, 22525), (1325, 16949), (4505, 4985)]