39911572095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{21211}}^1$

素因数の和:21440

約数の個数: 64

約数和(自身を含む): 69496621056

約数和(自身を除く): 29585048961

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 157, 235, 255, 471, 705, 785, 799, 2355, 2397, 2669, 3995, 7379, 8007, 11985, 13345, 21211, 22137, 36895, 40035, 63633, 106055, 110685, 125443, 318165, 360587, 376329, 627215, 996917, 1081761, 1802935, 1881645, 2990751, 3330127, 4984585, 5408805, 9990381, 14953755, 16650635, 16947589, 49951905, 50842767, 56612159, 84737945, 156515969, 169836477, 254213835, 283060795, 469547907, 782579845, 849182385, 2347739535, 2660771473, 7982314419, 13303857365, 39911572095]

約数ペア:

[(1, 39911572095), (3, 13303857365), (5, 7982314419), (15, 2660771473), (17, 2347739535), (47, 849182385), (51, 782579845), (85, 469547907), (141, 283060795), (157, 254213835), (235, 169836477), (255, 156515969), (471, 84737945), (705, 56612159), (785, 50842767), (799, 49951905), (2355, 16947589), (2397, 16650635), (2669, 14953755), (3995, 9990381), (7379, 5408805), (8007, 4984585), (11985, 3330127), (13345, 2990751), (21211, 1881645), (22137, 1802935), (36895, 1081761), (40035, 996917), (63633, 627215), (106055, 376329), (110685, 360587), (125443, 318165)]