82621655

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 100582560

約数和(自身を除く): 17960905

約数列:

[1, 5, 107, 389, 397, 535, 1945, 1985, 41623, 42479, 154433, 208115, 212395, 772165, 16524331, 82621655]

約数ペア:

[(1, 82621655), (5, 16524331), (107, 772165), (389, 212395), (397, 208115), (535, 154433), (1945, 42479), (1985, 41623)]