80652705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 153722880

約数和(自身を除く): 73070175

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 59, 105, 141, 177, 235, 277, 295, 329, 413, 705, 831, 885, 987, 1239, 1385, 1645, 1939, 2065, 2773, 4155, 4935, 5817, 6195, 8319, 9695, 13019, 13865, 16343, 19411, 29085, 39057, 41595, 49029, 58233, 65095, 81715, 91133, 97055, 114401, 195285, 245145, 273399, 291165, 343203, 455665, 572005, 768121, 1366995, 1716015, 2304363, 3840605, 5376847, 11521815, 16130541, 26884235, 80652705]

約数ペア:

[(1, 80652705), (3, 26884235), (5, 16130541), (7, 11521815), (15, 5376847), (21, 3840605), (35, 2304363), (47, 1716015), (59, 1366995), (105, 768121), (141, 572005), (177, 455665), (235, 343203), (277, 291165), (295, 273399), (329, 245145), (413, 195285), (705, 114401), (831, 97055), (885, 91133), (987, 81715), (1239, 65095), (1385, 58233), (1645, 49029), (1939, 41595), (2065, 39057), (2773, 29085), (4155, 19411), (4935, 16343), (5817, 13865), (6195, 13019), (8319, 9695)]