78932975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 113135616

約数和(自身を除く): 34202641

約数列:

[1, 5, 11, 25, 31, 47, 55, 155, 197, 235, 275, 341, 517, 775, 985, 1175, 1457, 1705, 2167, 2585, 4925, 6107, 7285, 8525, 9259, 10835, 12925, 16027, 30535, 36425, 46295, 54175, 67177, 80135, 101849, 152675, 231475, 287029, 335885, 400675, 509245, 1435145, 1679425, 2546225, 3157319, 7175725, 15786595, 78932975]

約数ペア:

[(1, 78932975), (5, 15786595), (11, 7175725), (25, 3157319), (31, 2546225), (47, 1679425), (55, 1435145), (155, 509245), (197, 400675), (235, 335885), (275, 287029), (341, 231475), (517, 152675), (775, 101849), (985, 80135), (1175, 67177), (1457, 54175), (1705, 46295), (2167, 36425), (2585, 30535), (4925, 16027), (6107, 12925), (7285, 10835), (8525, 9259)]