27807285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 48955392

約数和(自身を除く): 21148107

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1327, 1397, 1905, 3981, 4191, 6635, 6985, 14597, 19905, 20955, 43791, 72985, 168529, 218955, 505587, 842645, 1853819, 2527935, 5561457, 9269095, 27807285]

約数ペア:

[(1, 27807285), (3, 9269095), (5, 5561457), (11, 2527935), (15, 1853819), (33, 842645), (55, 505587), (127, 218955), (165, 168529), (381, 72985), (635, 43791), (1327, 20955), (1397, 19905), (1905, 14597), (3981, 6985), (4191, 6635)]