54132975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 111104000

約数和(自身を除く): 56971025

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 93, 117, 135, 155, 195, 199, 225, 279, 325, 351, 403, 465, 585, 597, 675, 775, 837, 975, 995, 1209, 1395, 1755, 1791, 2015, 2325, 2587, 2925, 2985, 3627, 4185, 4975, 5373, 6045, 6169, 6975, 7761, 8775, 8955, 10075, 10881, 12935, 14925, 18135, 18507, 20925, 23283, 26865, 30225, 30845, 38805, 44775, 54405, 55521, 64675, 69849, 80197, 90675, 92535, 116415, 134325, 154225, 166563, 194025, 240591, 272025, 277605, 349245, 400985, 462675, 582075, 721773, 832815, 1202955, 1388025, 1746225, 2004925, 2165319, 3608865, 4164075, 6014775, 10826595, 18044325, 54132975]

約数ペア:

[(1, 54132975), (3, 18044325), (5, 10826595), (9, 6014775), (13, 4164075), (15, 3608865), (25, 2165319), (27, 2004925), (31, 1746225), (39, 1388025), (45, 1202955), (65, 832815), (75, 721773), (93, 582075), (117, 462675), (135, 400985), (155, 349245), (195, 277605), (199, 272025), (225, 240591), (279, 194025), (325, 166563), (351, 154225), (403, 134325), (465, 116415), (585, 92535), (597, 90675), (675, 80197), (775, 69849), (837, 64675), (975, 55521), (995, 54405), (1209, 44775), (1395, 38805), (1755, 30845), (1791, 30225), (2015, 26865), (2325, 23283), (2587, 20925), (2925, 18507), (2985, 18135), (3627, 14925), (4185, 12935), (4975, 10881), (5373, 10075), (6045, 8955), (6169, 8775), (6975, 7761)]