9507019905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{15137}}^1$

素因数の和:15986

約数の個数: 48

約数和(自身を含む): 17470584144

約数和(自身を除く): 7963564239

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 821, 2463, 4105, 7389, 12315, 13957, 15137, 36945, 41871, 45411, 69785, 75685, 125613, 136233, 209355, 227055, 257329, 628065, 681165, 771987, 1286645, 2315961, 3859935, 11579805, 12427477, 37282431, 62137385, 111847293, 186412155, 211267109, 559236465, 633801327, 1056335545, 1901403981, 3169006635, 9507019905]

約数ペア:

[(1, 9507019905), (3, 3169006635), (5, 1901403981), (9, 1056335545), (15, 633801327), (17, 559236465), (45, 211267109), (51, 186412155), (85, 111847293), (153, 62137385), (255, 37282431), (765, 12427477), (821, 11579805), (2463, 3859935), (4105, 2315961), (7389, 1286645), (12315, 771987), (13957, 681165), (15137, 628065), (36945, 257329), (41871, 227055), (45411, 209355), (69785, 136233), (75685, 125613)]