80508065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16447}}^1$

素因数の和:16552

約数の個数: 16

約数和(自身を含む): 106583040

約数和(自身を除く): 26074975

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 16447, 82235, 180917, 904585, 1463783, 7318915, 16101613, 80508065]

約数ペア:

[(1, 80508065), (5, 16101613), (11, 7318915), (55, 1463783), (89, 904585), (445, 180917), (979, 82235), (4895, 16447)]