4709985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 8896512

約数和(自身を除く): 4186527

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 1447, 3255, 4341, 7235, 10129, 21705, 30387, 44857, 50645, 134571, 151935, 224285, 313999, 672855, 941997, 1569995, 4709985]

約数ペア:

[(1, 4709985), (3, 1569995), (5, 941997), (7, 672855), (15, 313999), (21, 224285), (31, 151935), (35, 134571), (93, 50645), (105, 44857), (155, 30387), (217, 21705), (465, 10129), (651, 7235), (1085, 4341), (1447, 3255)]