80189205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 134386560

約数和(自身を除く): 54197355

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 249, 415, 435, 1245, 2221, 2407, 6663, 7221, 11105, 12035, 33315, 36105, 64409, 184343, 193227, 322045, 553029, 921715, 966135, 2765145, 5345947, 16037841, 26729735, 80189205]

約数ペア:

[(1, 80189205), (3, 26729735), (5, 16037841), (15, 5345947), (29, 2765145), (83, 966135), (87, 921715), (145, 553029), (249, 322045), (415, 193227), (435, 184343), (1245, 64409), (2221, 36105), (2407, 33315), (6663, 12035), (7221, 11105)]