81352085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8297}}^1$

素因数の和:8392

約数の個数: 16

約数和(自身を含む): 102164976

約数和(自身を除く): 20812891

約数列:

[1, 5, 37, 53, 185, 265, 1961, 8297, 9805, 41485, 306989, 439741, 1534945, 2198705, 16270417, 81352085]

約数ペア:

[(1, 81352085), (5, 16270417), (37, 2198705), (53, 1534945), (185, 439741), (265, 306989), (1961, 41485), (8297, 9805)]