3868025

素因数分解:

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

素因数の和:102

約数の個数: 36

約数和(自身を含む): 5910336

約数和(自身を除く): 2042311

約数列:

[1, 5, 7, 23, 25, 31, 35, 115, 155, 161, 175, 217, 575, 713, 775, 805, 961, 1085, 3565, 4025, 4805, 4991, 5425, 6727, 17825, 22103, 24025, 24955, 33635, 110515, 124775, 154721, 168175, 552575, 773605, 3868025]

約数ペア:

[(1, 3868025), (5, 773605), (7, 552575), (23, 168175), (25, 154721), (31, 124775), (35, 110515), (115, 33635), (155, 24955), (161, 24025), (175, 22103), (217, 17825), (575, 6727), (713, 5425), (775, 4991), (805, 4805), (961, 4025), (1085, 3565)]