2288275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 3173904

約数和(自身を除く): 885629

約数列:

[1, 5, 11, 25, 53, 55, 157, 265, 275, 583, 785, 1325, 1727, 2915, 3925, 8321, 8635, 14575, 41605, 43175, 91531, 208025, 457655, 2288275]

約数ペア:

[(1, 2288275), (5, 457655), (11, 208025), (25, 91531), (53, 43175), (55, 41605), (157, 14575), (265, 8635), (275, 8321), (583, 3925), (785, 2915), (1325, 1727)]