270256225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9491}}^1$

素因数の和:9585

約数の個数: 24

約数和(自身を含む): 360164448

約数和(自身を除く): 89908223

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 5695, 9491, 28475, 47455, 161347, 237275, 635897, 806735, 3179485, 4033675, 10810249, 15897425, 54051245, 270256225]

約数ペア:

[(1, 270256225), (5, 54051245), (17, 15897425), (25, 10810249), (67, 4033675), (85, 3179485), (335, 806735), (425, 635897), (1139, 237275), (1675, 161347), (5695, 47455), (9491, 28475)]