11963835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 24312960

約数和(自身を除く): 12349125

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 401, 459, 585, 663, 765, 1105, 1203, 1755, 1989, 2005, 2295, 3315, 3609, 5213, 5967, 6015, 6817, 9945, 10827, 15639, 18045, 20451, 26065, 29835, 34085, 46917, 54135, 61353, 78195, 88621, 102255, 140751, 184059, 234585, 265863, 306765, 443105, 703755, 797589, 920295, 1329315, 2392767, 3987945, 11963835]

約数ペア:

[(1, 11963835), (3, 3987945), (5, 2392767), (9, 1329315), (13, 920295), (15, 797589), (17, 703755), (27, 443105), (39, 306765), (45, 265863), (51, 234585), (65, 184059), (85, 140751), (117, 102255), (135, 88621), (153, 78195), (195, 61353), (221, 54135), (255, 46917), (351, 34085), (401, 29835), (459, 26065), (585, 20451), (663, 18045), (765, 15639), (1105, 10827), (1203, 9945), (1755, 6817), (1989, 6015), (2005, 5967), (2295, 5213), (3315, 3609)]