2220751215

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{72467}}^1$

素因数の和:72708

約数の個数: 32

約数和(自身を含む): 3965448960

約数和(自身を除く): 1744697745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 3405, 6129, 10215, 30645, 72467, 217401, 362335, 652203, 1087005, 1956609, 3261015, 9783045, 16450009, 49350027, 82250045, 148050081, 246750135, 444150243, 740250405, 2220751215]

約数ペア:

[(1, 2220751215), (3, 740250405), (5, 444150243), (9, 246750135), (15, 148050081), (27, 82250045), (45, 49350027), (135, 16450009), (227, 9783045), (681, 3261015), (1135, 1956609), (2043, 1087005), (3405, 652203), (6129, 362335), (10215, 217401), (30645, 72467)]