18000952515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1465279}}^1$

素因数の和:1465313

約数の個数: 64

約数和(自身を含む): 39386726400

約数和(自身を除く): 21385773885

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 1465279, 4395837, 7326395, 10256953, 13187511, 19048627, 21979185, 30770859, 39562533, 51284765, 57145881, 65937555, 92312577, 95243135, 133340389, 153854295, 171437643, 197812665, 276937731, 285729405, 400021167, 461562885, 514312929, 666701945, 857188215, 1200063501, 1384688655, 2000105835, 2571564645, 3600190503, 6000317505, 18000952515]

約数ペア:

[(1, 18000952515), (3, 6000317505), (5, 3600190503), (7, 2571564645), (9, 2000105835), (13, 1384688655), (15, 1200063501), (21, 857188215), (27, 666701945), (35, 514312929), (39, 461562885), (45, 400021167), (63, 285729405), (65, 276937731), (91, 197812665), (105, 171437643), (117, 153854295), (135, 133340389), (189, 95243135), (195, 92312577), (273, 65937555), (315, 57145881), (351, 51284765), (455, 39562533), (585, 30770859), (819, 21979185), (945, 19048627), (1365, 13187511), (1755, 10256953), (2457, 7326395), (4095, 4395837), (12285, 1465279)]