87480295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80627}}^1$

素因数の和:80670

約数の個数: 16

約数和(自身を含む): 123844608

約数和(自身を除く): 36364313

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 80627, 403135, 564389, 2499437, 2821945, 12497185, 17496059, 87480295]

約数ペア:

[(1, 87480295), (5, 17496059), (7, 12497185), (31, 2821945), (35, 2499437), (155, 564389), (217, 403135), (1085, 80627)]