744993315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2745

約数の個数: 64

約数和(自身を含む): 1452672000

約数和(自身を除く): 707678685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 199, 297, 495, 597, 995, 1485, 1791, 2189, 2521, 2985, 5373, 6567, 7563, 8955, 10945, 12605, 19701, 22689, 26865, 27731, 32835, 37815, 59103, 68067, 83193, 98505, 113445, 138655, 249579, 295515, 340335, 415965, 501679, 748737, 1247895, 1505037, 2508395, 3743685, 4515111, 5518469, 7525185, 13545333, 16555407, 22575555, 27592345, 49666221, 67726665, 82777035, 148998663, 248331105, 744993315]

約数ペア:

[(1, 744993315), (3, 248331105), (5, 148998663), (9, 82777035), (11, 67726665), (15, 49666221), (27, 27592345), (33, 22575555), (45, 16555407), (55, 13545333), (99, 7525185), (135, 5518469), (165, 4515111), (199, 3743685), (297, 2508395), (495, 1505037), (597, 1247895), (995, 748737), (1485, 501679), (1791, 415965), (2189, 340335), (2521, 295515), (2985, 249579), (5373, 138655), (6567, 113445), (7563, 98505), (8955, 83193), (10945, 68067), (12605, 59103), (19701, 37815), (22689, 32835), (26865, 27731)]