15690013235

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4153}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 21674309184

約数和(自身を除く): 5984295949

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 263, 845, 1105, 1315, 2873, 3419, 4153, 4471, 14365, 17095, 20765, 22355, 44447, 53989, 58123, 70601, 222235, 269945, 290615, 353005, 701857, 755599, 917813, 1092239, 3509285, 3777995, 4589065, 5461195, 11931569, 14199107, 18568063, 59657845, 70995535, 92840315, 184588391, 241384819, 922941955, 1206924095, 3138002647, 15690013235]

約数ペア:

[(1, 15690013235), (5, 3138002647), (13, 1206924095), (17, 922941955), (65, 241384819), (85, 184588391), (169, 92840315), (221, 70995535), (263, 59657845), (845, 18568063), (1105, 14199107), (1315, 11931569), (2873, 5461195), (3419, 4589065), (4153, 3777995), (4471, 3509285), (14365, 1092239), (17095, 917813), (20765, 755599), (22355, 701857), (44447, 353005), (53989, 290615), (58123, 269945), (70601, 222235)]