16595075

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 27141120

約数和(自身を除く): 10546045

約数列:

[1, 5, 7, 19, 23, 25, 31, 35, 49, 95, 115, 133, 155, 161, 175, 217, 245, 437, 475, 575, 589, 665, 713, 775, 805, 931, 1085, 1127, 1225, 1519, 2185, 2945, 3059, 3325, 3565, 4025, 4123, 4655, 4991, 5425, 5635, 7595, 10925, 13547, 14725, 15295, 17825, 20615, 21413, 23275, 24955, 28175, 28861, 34937, 37975, 67735, 76475, 94829, 103075, 107065, 124775, 144305, 174685, 338675, 474145, 535325, 663803, 721525, 873425, 2370725, 3319015, 16595075]

約数ペア:

[(1, 16595075), (5, 3319015), (7, 2370725), (19, 873425), (23, 721525), (25, 663803), (31, 535325), (35, 474145), (49, 338675), (95, 174685), (115, 144305), (133, 124775), (155, 107065), (161, 103075), (175, 94829), (217, 76475), (245, 67735), (437, 37975), (475, 34937), (575, 28861), (589, 28175), (665, 24955), (713, 23275), (775, 21413), (805, 20615), (931, 17825), (1085, 15295), (1127, 14725), (1225, 13547), (1519, 10925), (2185, 7595), (2945, 5635), (3059, 5425), (3325, 4991), (3565, 4655), (4025, 4123)]