541235715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 944732160

約数和(自身を除く): 403496445

約数列:

[1, 3, 5, 15, 17, 51, 67, 79, 85, 201, 237, 255, 335, 395, 401, 1005, 1139, 1185, 1203, 1343, 2005, 3417, 4029, 5293, 5695, 6015, 6715, 6817, 15879, 17085, 20145, 20451, 26465, 26867, 31679, 34085, 79395, 80601, 89981, 95037, 102255, 134335, 158395, 269943, 403005, 449905, 456739, 475185, 538543, 1349715, 1370217, 1615629, 2122493, 2283695, 2692715, 6367479, 6851085, 8078145, 10612465, 31837395, 36082381, 108247143, 180411905, 541235715]

約数ペア:

[(1, 541235715), (3, 180411905), (5, 108247143), (15, 36082381), (17, 31837395), (51, 10612465), (67, 8078145), (79, 6851085), (85, 6367479), (201, 2692715), (237, 2283695), (255, 2122493), (335, 1615629), (395, 1370217), (401, 1349715), (1005, 538543), (1139, 475185), (1185, 456739), (1203, 449905), (1343, 403005), (2005, 269943), (3417, 158395), (4029, 134335), (5293, 102255), (5695, 95037), (6015, 89981), (6715, 80601), (6817, 79395), (15879, 34085), (17085, 31679), (20145, 26867), (20451, 26465)]