189804945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4583}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 332688384

約数和(自身を除く): 142883439

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 753, 1255, 2761, 3765, 4583, 8283, 13749, 13805, 22915, 41415, 50413, 68745, 151239, 252065, 756195, 1150333, 3450999, 5751665, 12653663, 17254995, 37960989, 63268315, 189804945]

約数ペア:

[(1, 189804945), (3, 63268315), (5, 37960989), (11, 17254995), (15, 12653663), (33, 5751665), (55, 3450999), (165, 1150333), (251, 756195), (753, 252065), (1255, 151239), (2761, 68745), (3765, 50413), (4583, 41415), (8283, 22915), (13749, 13805)]