6620075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 10832640

約数和(自身を除く): 4212565

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 181, 209, 275, 385, 475, 665, 905, 1045, 1267, 1463, 1925, 1991, 3325, 3439, 4525, 5225, 6335, 7315, 9955, 13937, 17195, 24073, 31675, 36575, 37829, 49775, 69685, 85975, 120365, 189145, 264803, 348425, 601825, 945725, 1324015, 6620075]

約数ペア:

[(1, 6620075), (5, 1324015), (7, 945725), (11, 601825), (19, 348425), (25, 264803), (35, 189145), (55, 120365), (77, 85975), (95, 69685), (133, 49775), (175, 37829), (181, 36575), (209, 31675), (275, 24073), (385, 17195), (475, 13937), (665, 9955), (905, 7315), (1045, 6335), (1267, 5225), (1463, 4525), (1925, 3439), (1991, 3325)]