39650715

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 81230688

約数和(自身を除く): 41579973

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 351, 405, 443, 459, 585, 663, 765, 1053, 1105, 1329, 1377, 1755, 1989, 2215, 2295, 3315, 3987, 5265, 5759, 5967, 6645, 6885, 7531, 9945, 11961, 17277, 17901, 19935, 22593, 28795, 29835, 35883, 37655, 51831, 59805, 67779, 86385, 89505, 97903, 112965, 155493, 179415, 203337, 259155, 293709, 338895, 466479, 489515, 610011, 777465, 881127, 1016685, 1468545, 2332395, 2643381, 3050055, 4405635, 7930143, 13216905, 39650715]

約数ペア:

[(1, 39650715), (3, 13216905), (5, 7930143), (9, 4405635), (13, 3050055), (15, 2643381), (17, 2332395), (27, 1468545), (39, 1016685), (45, 881127), (51, 777465), (65, 610011), (81, 489515), (85, 466479), (117, 338895), (135, 293709), (153, 259155), (195, 203337), (221, 179415), (255, 155493), (351, 112965), (405, 97903), (443, 89505), (459, 86385), (585, 67779), (663, 59805), (765, 51831), (1053, 37655), (1105, 35883), (1329, 29835), (1377, 28795), (1755, 22593), (1989, 19935), (2215, 17901), (2295, 17277), (3315, 11961), (3987, 9945), (5265, 7531), (5759, 6885), (5967, 6645)]