80500085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12911}}^1$

素因数の和:12988

約数の個数: 16

約数和(自身を含む): 102263040

約数和(自身を除く): 21762955

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 12911, 64555, 374419, 555173, 1872095, 2775865, 16100017, 80500085]

約数ペア:

[(1, 80500085), (5, 16100017), (29, 2775865), (43, 1872095), (145, 555173), (215, 374419), (1247, 64555), (6235, 12911)]