81075735

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 112

約数和(自身を含む): 165261600

約数和(自身を除く): 84185865

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 59, 65, 81, 87, 117, 135, 145, 177, 195, 243, 261, 295, 351, 377, 405, 435, 531, 585, 729, 767, 783, 885, 1053, 1131, 1215, 1305, 1593, 1711, 1755, 1885, 2301, 2349, 2655, 3159, 3393, 3645, 3835, 3915, 4779, 5133, 5265, 5655, 6903, 7047, 7965, 8555, 9477, 10179, 11505, 11745, 14337, 15399, 15795, 16965, 20709, 21141, 22243, 23895, 25665, 30537, 34515, 35235, 43011, 46197, 47385, 50895, 62127, 66729, 71685, 76995, 91611, 103545, 105705, 111215, 138591, 152685, 186381, 200187, 215055, 230985, 274833, 310635, 333645, 415773, 458055, 559143, 600561, 692955, 931905, 1000935, 1247319, 1374165, 1801683, 2078865, 2795715, 3002805, 5405049, 6236595, 9008415, 16215147, 27025245, 81075735]

約数ペア:

[(1, 81075735), (3, 27025245), (5, 16215147), (9, 9008415), (13, 6236595), (15, 5405049), (27, 3002805), (29, 2795715), (39, 2078865), (45, 1801683), (59, 1374165), (65, 1247319), (81, 1000935), (87, 931905), (117, 692955), (135, 600561), (145, 559143), (177, 458055), (195, 415773), (243, 333645), (261, 310635), (295, 274833), (351, 230985), (377, 215055), (405, 200187), (435, 186381), (531, 152685), (585, 138591), (729, 111215), (767, 105705), (783, 103545), (885, 91611), (1053, 76995), (1131, 71685), (1215, 66729), (1305, 62127), (1593, 50895), (1711, 47385), (1755, 46197), (1885, 43011), (2301, 35235), (2349, 34515), (2655, 30537), (3159, 25665), (3393, 23895), (3645, 22243), (3835, 21141), (3915, 20709), (4779, 16965), (5133, 15795), (5265, 15399), (5655, 14337), (6903, 11745), (7047, 11505), (7965, 10179), (8555, 9477)]