138089835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 259799904

約数和(自身を除く): 121710069

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 685, 1233, 1723, 1781, 2055, 5169, 5343, 6165, 8615, 8905, 15507, 16029, 22399, 25845, 26715, 67197, 77535, 80145, 111995, 201591, 236051, 335985, 708153, 1007955, 1180255, 2124459, 3068663, 3540765, 9205989, 10622295, 15343315, 27617967, 46029945, 138089835]

約数ペア:

[(1, 138089835), (3, 46029945), (5, 27617967), (9, 15343315), (13, 10622295), (15, 9205989), (39, 3540765), (45, 3068663), (65, 2124459), (117, 1180255), (137, 1007955), (195, 708153), (411, 335985), (585, 236051), (685, 201591), (1233, 111995), (1723, 80145), (1781, 77535), (2055, 67197), (5169, 26715), (5343, 25845), (6165, 22399), (8615, 16029), (8905, 15507)]