80239055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4021}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 104057184

約数和(自身を除く): 23818129

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 4021, 19955, 20105, 52273, 261365, 1234447, 6172235, 16047811, 80239055]

約数ペア:

[(1, 80239055), (5, 16047811), (13, 6172235), (65, 1234447), (307, 261365), (1535, 52273), (3991, 20105), (4021, 19955)]