288522895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{72221}}^1$

素因数の和:72290

約数の個数: 16

約数和(自身を含む): 374398848

約数和(自身を除く): 85875953

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 72221, 361105, 1227757, 3394387, 6138785, 16971935, 57704579, 288522895]

約数ペア:

[(1, 288522895), (5, 57704579), (17, 16971935), (47, 6138785), (85, 3394387), (235, 1227757), (799, 361105), (3995, 72221)]