75937281

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 123325440

約数和(自身を除く): 47388159

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 2293, 4731, 6879, 11039, 16051, 33117, 43567, 48153, 130701, 190319, 304969, 570957, 914907, 1332233, 3616061, 3996699, 10848183, 25312427, 75937281]

約数ペア:

[(1, 75937281), (3, 25312427), (7, 10848183), (19, 3996699), (21, 3616061), (57, 1332233), (83, 914907), (133, 570957), (249, 304969), (399, 190319), (581, 130701), (1577, 48153), (1743, 43567), (2293, 33117), (4731, 16051), (6879, 11039)]