15691507195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5381}}^1$

素因数の和:5465

約数の個数: 96

約数和(自身を含む): 25528763520

約数和(自身を除く): 9837256325

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 85, 91, 119, 145, 169, 203, 221, 377, 455, 493, 595, 845, 1015, 1105, 1183, 1547, 1885, 2465, 2639, 2873, 3451, 4901, 5381, 5915, 6409, 7735, 13195, 14365, 17255, 20111, 24505, 26905, 32045, 34307, 37667, 44863, 69953, 83317, 91477, 100555, 156049, 171535, 188335, 224315, 349765, 416585, 457385, 489671, 583219, 640339, 780245, 909389, 1092343, 1189201, 2028637, 2448355, 2652833, 2916095, 3201695, 4546945, 5461715, 5946005, 6365723, 8324407, 10143185, 13264165, 14200459, 15459613, 18569831, 26372281, 31828615, 34486829, 41622035, 71002295, 77298065, 92849155, 108217291, 131861405, 172434145, 184605967, 241407803, 448328777, 541086455, 923029835, 1207039015, 2241643885, 3138301439, 15691507195]

約数ペア:

[(1, 15691507195), (5, 3138301439), (7, 2241643885), (13, 1207039015), (17, 923029835), (29, 541086455), (35, 448328777), (65, 241407803), (85, 184605967), (91, 172434145), (119, 131861405), (145, 108217291), (169, 92849155), (203, 77298065), (221, 71002295), (377, 41622035), (455, 34486829), (493, 31828615), (595, 26372281), (845, 18569831), (1015, 15459613), (1105, 14200459), (1183, 13264165), (1547, 10143185), (1885, 8324407), (2465, 6365723), (2639, 5946005), (2873, 5461715), (3451, 4546945), (4901, 3201695), (5381, 2916095), (5915, 2652833), (6409, 2448355), (7735, 2028637), (13195, 1189201), (14365, 1092343), (17255, 909389), (20111, 780245), (24505, 640339), (26905, 583219), (32045, 489671), (34307, 457385), (37667, 416585), (44863, 349765), (69953, 224315), (83317, 188335), (91477, 171535), (100555, 156049)]