54568215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 61553385

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 31, 39, 45, 51, 59, 65, 85, 93, 117, 135, 153, 155, 177, 195, 221, 255, 279, 295, 351, 403, 459, 465, 527, 531, 585, 663, 765, 767, 837, 885, 1003, 1105, 1209, 1395, 1581, 1593, 1755, 1829, 1989, 2015, 2295, 2301, 2635, 2655, 3009, 3315, 3627, 3835, 4185, 4743, 5015, 5487, 5967, 6045, 6851, 6903, 7905, 7965, 9027, 9145, 9945, 10881, 11505, 13039, 14229, 15045, 16461, 18135, 20553, 20709, 23715, 23777, 27081, 27435, 29835, 31093, 34255, 34515, 39117, 45135, 49383, 54405, 61659, 65195, 71145, 71331, 82305, 93279, 102765, 103545, 117351, 118885, 135405, 155465, 184977, 195585, 213993, 246915, 279837, 308295, 352053, 356655, 404209, 466395, 586755, 641979, 839511, 924885, 1069965, 1212627, 1399185, 1760265, 2021045, 3209895, 3637881, 4197555, 6063135, 10913643, 18189405, 54568215]

約数ペア:

[(1, 54568215), (3, 18189405), (5, 10913643), (9, 6063135), (13, 4197555), (15, 3637881), (17, 3209895), (27, 2021045), (31, 1760265), (39, 1399185), (45, 1212627), (51, 1069965), (59, 924885), (65, 839511), (85, 641979), (93, 586755), (117, 466395), (135, 404209), (153, 356655), (155, 352053), (177, 308295), (195, 279837), (221, 246915), (255, 213993), (279, 195585), (295, 184977), (351, 155465), (403, 135405), (459, 118885), (465, 117351), (527, 103545), (531, 102765), (585, 93279), (663, 82305), (765, 71331), (767, 71145), (837, 65195), (885, 61659), (1003, 54405), (1105, 49383), (1209, 45135), (1395, 39117), (1581, 34515), (1593, 34255), (1755, 31093), (1829, 29835), (1989, 27435), (2015, 27081), (2295, 23777), (2301, 23715), (2635, 20709), (2655, 20553), (3009, 18135), (3315, 16461), (3627, 15045), (3835, 14229), (4185, 13039), (4743, 11505), (5015, 10881), (5487, 9945), (5967, 9145), (6045, 9027), (6851, 7965), (6903, 7905)]