28748142705

素因数分解:

$3^1\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{1294087}}^1$

素因数の和:1295576

約数の個数: 16

約数和(自身を含む): 46028121984

約数和(自身を除く): 17279979279

約数列:

[1, 3, 5, 15, 1481, 4443, 7405, 22215, 1294087, 3882261, 6470435, 19411305, 1916542847, 5749628541, 9582714235, 28748142705]

約数ペア:

[(1, 28748142705), (3, 9582714235), (5, 5749628541), (15, 1916542847), (1481, 19411305), (4443, 6470435), (7405, 3882261), (22215, 1294087)]