52981695

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 106112160

約数和(自身を除く): 53130465

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 195, 261, 347, 351, 377, 405, 435, 585, 783, 1041, 1053, 1131, 1305, 1735, 1755, 1885, 2349, 3123, 3393, 3915, 4511, 5205, 5265, 5655, 9369, 10063, 10179, 11745, 13533, 15615, 16965, 22555, 28107, 30189, 30537, 40599, 46845, 50315, 50895, 67665, 90567, 121797, 130819, 140535, 150945, 152685, 202995, 271701, 365391, 392457, 452835, 608985, 654095, 815103, 1177371, 1358505, 1826955, 1962285, 3532113, 4075515, 5886855, 10596339, 17660565, 52981695]

約数ペア:

[(1, 52981695), (3, 17660565), (5, 10596339), (9, 5886855), (13, 4075515), (15, 3532113), (27, 1962285), (29, 1826955), (39, 1358505), (45, 1177371), (65, 815103), (81, 654095), (87, 608985), (117, 452835), (135, 392457), (145, 365391), (195, 271701), (261, 202995), (347, 152685), (351, 150945), (377, 140535), (405, 130819), (435, 121797), (585, 90567), (783, 67665), (1041, 50895), (1053, 50315), (1131, 46845), (1305, 40599), (1735, 30537), (1755, 30189), (1885, 28107), (2349, 22555), (3123, 16965), (3393, 15615), (3915, 13533), (4511, 11745), (5205, 10179), (5265, 10063), (5655, 9369)]