80211615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5857}}^1$

素因数の和:5959

約数の個数: 32

約数和(自身を含む): 141716736

約数和(自身を除く): 61505121

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 5857, 13695, 17571, 29285, 64427, 87855, 193281, 322135, 486131, 966405, 1458393, 2430655, 5347441, 7291965, 16042323, 26737205, 80211615]

約数ペア:

[(1, 80211615), (3, 26737205), (5, 16042323), (11, 7291965), (15, 5347441), (33, 2430655), (55, 1458393), (83, 966405), (165, 486131), (249, 322135), (415, 193281), (913, 87855), (1245, 64427), (2739, 29285), (4565, 17571), (5857, 13695)]