208075882915

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 264406270464

約数和(自身を除く): 56330387549

約数列:

[1, 5, 47, 53, 97, 157, 235, 265, 485, 785, 1097, 2491, 4559, 5141, 5485, 7379, 8321, 12455, 15229, 22795, 25705, 36895, 41605, 51559, 58141, 76145, 106409, 172229, 241627, 257795, 290705, 391087, 532045, 715763, 807137, 861145, 1208135, 1955435, 2732627, 3578815, 4035685, 5001223, 5639677, 8094763, 9128137, 13663135, 16706213, 25006115, 28198385, 37935439, 40473815, 45640685, 83531065, 189677195, 265064819, 429022439, 785192011, 885429289, 1325324095, 2145112195, 3925960055, 4427146445, 41615176583, 208075882915]

約数ペア:

[(1, 208075882915), (5, 41615176583), (47, 4427146445), (53, 3925960055), (97, 2145112195), (157, 1325324095), (235, 885429289), (265, 785192011), (485, 429022439), (785, 265064819), (1097, 189677195), (2491, 83531065), (4559, 45640685), (5141, 40473815), (5485, 37935439), (7379, 28198385), (8321, 25006115), (12455, 16706213), (15229, 13663135), (22795, 9128137), (25705, 8094763), (36895, 5639677), (41605, 5001223), (51559, 4035685), (58141, 3578815), (76145, 2732627), (106409, 1955435), (172229, 1208135), (241627, 861145), (257795, 807137), (290705, 715763), (391087, 532045)]