27412525

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 40387296

約数和(自身を除く): 12974771

約数列:

[1, 5, 7, 25, 31, 35, 155, 163, 175, 217, 775, 815, 961, 1085, 1141, 4075, 4805, 5053, 5425, 5705, 6727, 24025, 25265, 28525, 33635, 35371, 126325, 156643, 168175, 176855, 783215, 884275, 1096501, 3916075, 5482505, 27412525]

約数ペア:

[(1, 27412525), (5, 5482505), (7, 3916075), (25, 1096501), (31, 884275), (35, 783215), (155, 176855), (163, 168175), (175, 156643), (217, 126325), (775, 35371), (815, 33635), (961, 28525), (1085, 25265), (1141, 24025), (4075, 6727), (4805, 5705), (5053, 5425)]