48871215

素因数分解:

$3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 87171840

約数和(自身を除く): 38300625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 563, 643, 1689, 1929, 2815, 3215, 5067, 5787, 8445, 9645, 15201, 17361, 25335, 28935, 76005, 86805, 362009, 1086027, 1810045, 3258081, 5430135, 9774243, 16290405, 48871215]

約数ペア:

[(1, 48871215), (3, 16290405), (5, 9774243), (9, 5430135), (15, 3258081), (27, 1810045), (45, 1086027), (135, 362009), (563, 86805), (643, 76005), (1689, 28935), (1929, 25335), (2815, 17361), (3215, 15201), (5067, 9645), (5787, 8445)]