47253645

素因数分解:

$3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 84291840

約数和(自身を除く): 37038195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 541, 647, 1623, 1941, 2705, 3235, 4869, 5823, 8115, 9705, 14607, 17469, 24345, 29115, 73035, 87345, 350027, 1050081, 1750135, 3150243, 5250405, 9450729, 15751215, 47253645]

約数ペア:

[(1, 47253645), (3, 15751215), (5, 9450729), (9, 5250405), (15, 3150243), (27, 1750135), (45, 1050081), (135, 350027), (541, 87345), (647, 73035), (1623, 29115), (1941, 24345), (2705, 17469), (3235, 14607), (4869, 9705), (5823, 8115)]