65942065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 101388672

約数和(自身を除く): 35446607

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 307, 323, 361, 595, 665, 1535, 1615, 1805, 2149, 2261, 2527, 5219, 5833, 6137, 10745, 11305, 12635, 26095, 29165, 30685, 36533, 40831, 42959, 99161, 110827, 182665, 204155, 214795, 495805, 554135, 694127, 775789, 1884059, 3470635, 3878945, 9420295, 13188413, 65942065]

約数ペア:

[(1, 65942065), (5, 13188413), (7, 9420295), (17, 3878945), (19, 3470635), (35, 1884059), (85, 775789), (95, 694127), (119, 554135), (133, 495805), (307, 214795), (323, 204155), (361, 182665), (595, 110827), (665, 99161), (1535, 42959), (1615, 40831), (1805, 36533), (2149, 30685), (2261, 29165), (2527, 26095), (5219, 12635), (5833, 11305), (6137, 10745)]