81775852215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{558521}}^1$

素因数の和:558799

約数の個数: 32

約数和(自身を含む): 134474224896

約数和(自身を除く): 52698372681

約数列:

[1, 3, 5, 15, 43, 129, 215, 227, 645, 681, 1135, 3405, 9761, 29283, 48805, 146415, 558521, 1675563, 2792605, 8377815, 24016403, 72049209, 120082015, 126784267, 360246045, 380352801, 633921335, 1901764005, 5451723481, 16355170443, 27258617405, 81775852215]

約数ペア:

[(1, 81775852215), (3, 27258617405), (5, 16355170443), (15, 5451723481), (43, 1901764005), (129, 633921335), (215, 380352801), (227, 360246045), (645, 126784267), (681, 120082015), (1135, 72049209), (3405, 24016403), (9761, 8377815), (29283, 2792605), (48805, 1675563), (146415, 558521)]