80883645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 134006400

約数和(自身を除く): 53122755

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1335, 1409, 3827, 4227, 7045, 11481, 19135, 21135, 57405, 60587, 125401, 181761, 302935, 376203, 627005, 908805, 1881015, 5392243, 16176729, 26961215, 80883645]

約数ペア:

[(1, 80883645), (3, 26961215), (5, 16176729), (15, 5392243), (43, 1881015), (89, 908805), (129, 627005), (215, 376203), (267, 302935), (445, 181761), (645, 125401), (1335, 60587), (1409, 57405), (3827, 21135), (4227, 19135), (7045, 11481)]