514444905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 1069770240

約数和(自身を除く): 555325335

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 43, 45, 51, 65, 85, 117, 129, 135, 153, 195, 215, 221, 255, 351, 387, 401, 459, 559, 585, 645, 663, 731, 765, 1105, 1161, 1203, 1677, 1755, 1935, 1989, 2005, 2193, 2295, 2795, 3315, 3609, 3655, 5031, 5213, 5805, 5967, 6015, 6579, 6817, 8385, 9503, 9945, 10827, 10965, 15093, 15639, 17243, 18045, 19737, 20451, 25155, 26065, 28509, 29835, 32895, 34085, 46917, 47515, 51729, 54135, 61353, 75465, 78195, 85527, 86215, 88621, 98685, 102255, 140751, 142545, 155187, 184059, 224159, 234585, 256581, 258645, 265863, 293131, 306765, 427635, 443105, 465561, 672477, 703755, 775935, 797589, 879393, 920295, 1120795, 1282905, 1329315, 1465655, 2017431, 2327805, 2392767, 2638179, 3362385, 3810703, 3987945, 4396965, 6052293, 7914537, 10087155, 11432109, 11963835, 13190895, 19053515, 30261465, 34296327, 39572685, 57160545, 102888981, 171481635, 514444905]

約数ペア:

[(1, 514444905), (3, 171481635), (5, 102888981), (9, 57160545), (13, 39572685), (15, 34296327), (17, 30261465), (27, 19053515), (39, 13190895), (43, 11963835), (45, 11432109), (51, 10087155), (65, 7914537), (85, 6052293), (117, 4396965), (129, 3987945), (135, 3810703), (153, 3362385), (195, 2638179), (215, 2392767), (221, 2327805), (255, 2017431), (351, 1465655), (387, 1329315), (401, 1282905), (459, 1120795), (559, 920295), (585, 879393), (645, 797589), (663, 775935), (731, 703755), (765, 672477), (1105, 465561), (1161, 443105), (1203, 427635), (1677, 306765), (1755, 293131), (1935, 265863), (1989, 258645), (2005, 256581), (2193, 234585), (2295, 224159), (2795, 184059), (3315, 155187), (3609, 142545), (3655, 140751), (5031, 102255), (5213, 98685), (5805, 88621), (5967, 86215), (6015, 85527), (6579, 78195), (6817, 75465), (8385, 61353), (9503, 54135), (9945, 51729), (10827, 47515), (10965, 46917), (15093, 34085), (15639, 32895), (17243, 29835), (18045, 28509), (19737, 26065), (20451, 25155)]